Best Aluminum Intake For Small Block Chevy: 10 Options Compared

Best Aluminum Intake For Small Block Chevy

A strong aluminum intake for a small-block Chevy should match your engine, cylinder-head layout, carburetor, and intended RPM range; the right choice suits both street driving and the build’s operating needs. This roundup compares ten manifolds, including 2701-style dual planes rated from idle to 5,500 RPM, air-gap dual planes with ranges reaching 6,500 RPM, and a high-rise single plane rated from 3,500 to 8,000 RPM. Fitment details vary: several cover 262–400 cubic-inch SBC engines, while one focuses on 350 and 400 applications.

Before choosing, check the vehicle’s model year, hood clearance, head-bolt pattern, and carburetor flange. Those details matter because a broad engine-family listing does not guarantee every manifold fits every installation.

MYLSAUTO 2701 is the Best Aluminum Intake For Small Block Chevy overall because its listed fitment spans Chevy small-block 262–400 V8 engines from 1955–1986, and it pairs a dual-plane design with an idle-to-5,500-RPM range. Its 4.270-inch height and four-barrel carburetor mounting are useful fitment details to verify against your setup. Choose another option if you need an air-gap design, a higher RPM range, or a single-plane manifold for a performance-oriented application.

Our Top Picks

MYLSAUTO 2701 IntakeBest Overall

MYLSAUTO 2701 Intake

Lists compatibility with 262–400 SBC V8 engines from 1955–1986, plus a dual-plane layout, idle-to-5,500-RPM range, and 4.270-inch height.

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Edelbrock 2701 PerformerEstablished Brand

Edelbrock 2701 Performer

Offers an aluminum dual-plane 2701 with an idle-to-5,500-RPM range and single-carburetor, no-EGR configuration for standard-deck applications.

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JGhyperX 2701 ManifoldLow-RPM Dual Plane

JGhyperX 2701 Manifold

Covers SBC 262–400 V8 engines, with a dual-plane design, idle-to-5,500-RPM range, 4.270-inch height, and four-barrel square-bore mounting.

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Compare These SBC Intake Manifold Options

#ProductWeightPackage DimensionsBuy
113.97 lb21 x 11 x 7 inView on Amazon
214.3 lb—View on Amazon
3
JGhyperX 2701 Manifold3. JGhyperX 2701 ManifoldLow-RPM Dual Plane
14.48 lb—View on Amazon
415.62 lb21.7 x 12 x 5.6 inView on Amazon
519.61 lb21.2 x 11.6 x 7.6 inView on Amazon
6
Haytalras 7501 Air-Gap6. Haytalras 7501 Air-GapDual-bolt-pattern SBC fitment
17 lb—View on Amazon
7
GESEXI High-Rise Manifold7. GESEXI High-Rise ManifoldHigh-rpm SBC performance builds
16.17 lb22.2 x 12.2 x 7.8 inView on Amazon
8
SMMS Dual-Plane Manifold8. SMMS Dual-Plane Manifold1500–6500-RPM dual-plane builds
14.37 lb—View on Amazon
9
NEWZQ 2026 Replacement9. NEWZQ 2026 ReplacementOE-number replacement shoppers
16.96 lb21.81 x 10.98 x 6.89 inView on Amazon
10
Woosphy 2026 Replacement10. Woosphy 2026 ReplacementBroad OE-cross-reference replacement
16.87 lb22 x 11.4 x 6.25 inView on Amazon

Detailed Reviews: Best Aluminum Intake For Small Block Chevy

MYLSAUTO 2701 Intake

#1 · Best Overall

1. MYLSAUTO 2701 Intake

  • Weight: 13.97 lb
  • Package Dimensions: 21 x 11 x 7 in

Best for: Street-range SBC replacement.

Why it ranks #1: Lists compatibility with 262–400 SBC V8 engines from 1955–1986, plus a dual-plane layout, idle-to-5,500-RPM range, and 4.270-inch height.

A dual-plane layout with an idle-to-5,500-RPM range makes the MYLSAUTO 2701 a street-oriented option for a broad run of Gen I small-block Chevy engines. Its stated 262–400 V8 coverage gives owners of many classic SBC displacements a single manifold choice, while the aluminum construction keeps the listed assembly weight at 13.97 pounds.

The 4.270-inch height and standard-deck specification help establish the installation envelope for a carbureted SBC setup, and the complete intake section with a four-barrel carburetor mounting provision supports a conventional replacement workflow. Its idle-to-5,500-RPM range suits applications centered on lower and midrange operation rather than the high-rpm emphasis of a single-plane design. The listing covers 1955–1986 SBC engines, but explicitly notes that it will not fit beneath a stock Corvette hood.

Pros
  • Dual-plane intake style
  • Idle-to-5,500-RPM operating range
  • Aluminum construction; listed weight is 13.97 pounds
  • Compatibility listed for 1955–1986 SBC 262–400 V8 engines
Cons
  • Not compatible with a stock Corvette hood clearance.

Skip it if you need clearance beneath a stock Corvette hood; the listing explicitly rules out that fit.

Choose this MYLSAUTO manifold for a carbureted street SBC whose displacement and standard-deck configuration fall within the listed range. Its 4.270-inch height is a key packaging consideration, especially for Corvette owners with an unmodified stock hood.

Full product details
BrandMYLSAUTO
Item Weight‎13.97 pounds
Item model number‎2701
Manufacturer‎MYLSAUTO
Part Number‎2701
Model‎2701
Package Dimensions‎21 x 11 x 7 inches

Listed on Amazon as: 2701 Intake Manifold Aluminum Dual Plane SBC Compatible with Chevy Small Block 305 327 350 262-400 V8 Engine 1955-1986 5500 RPM Range Silver

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Edelbrock 2701 Performer

#2 · Established Brand

2. Edelbrock 2701 Performer

  • Weight: 14.3 lb

Best for: Edelbrock street-carburetor setup.

Why it ranks #2: Offers an aluminum dual-plane 2701 with an idle-to-5,500-RPM range and single-carburetor, no-EGR configuration for standard-deck applications.

Edelbrock specifies square-bore carburetor use for its 2701 Performer, making that carburetor match its clearest differentiator. The aluminum dual-plane manifold operates from idle to 5,500 RPM and is listed for stock or original-equipment standard-deck applications, a focused combination for conventional street-oriented SBC builds.

The dual-plane layout and stated idle-to-5,500-RPM window frame the intended operating range, while the single-carburetor configuration keeps the setup centered on one carburetor rather than a multi-carburetor arrangement. Edelbrock identifies square-bore carburetors and calls out Performer Series square-bore or Thunder Series AVS carburetors in its description. Its stock or original-equipment standard-deck fit specification makes engine configuration central to the selection; the supplied facts do not provide a broader displacement or model-year list.

Pros
  • Aluminum dual-plane construction
  • Idle-to-5,500-RPM operating range
  • Single-carburetor configuration
  • Specified for stock or OE standard-deck applications
Cons
  • The supplied fit details do not specify an SBC displacement or model-year range.

Skip it if you need a stated displacement and model-year fitment list; Haytalras 7501 52026 lists SBC 262–400 coverage.

This Edelbrock is a sensible match for buyers prioritizing a square-bore single-carburetor, standard-deck arrangement within the stated RPM range. Confirm that the intended engine configuration suits its more narrowly described fitment.

Full product details
BrandEdelbrock
Included ComponentsEdelbrock
Dimensions10.6"D x 22.4"W x 5.7"H
Item Weight14.3 pounds
ManufacturerEdelbrock
Part Number2701
Manufacturer Warranty Description90 Day Manufacturer
Model Number2701

Listed on Amazon as: Edelbrock 2701 Performer Intake Manifold

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JGhyperX 2701 Manifold

#3 · Low-RPM Dual Plane

3. JGhyperX 2701 Manifold

  • Weight: 14.48 lb

Best for: Four-barrel 2701 replacement.

Why it ranks #3: Covers SBC 262–400 V8 engines, with a dual-plane design, idle-to-5,500-RPM range, 4.270-inch height, and four-barrel square-bore mounting.

A complete intake section with a four-barrel square-bore mounting provision gives the JGhyperX 2701 a defined fit for conventional carbureted SBC setups. Its dual-plane design operates from idle to 5,500 RPM, and the listed 4.270-inch height helps buyers assess packaging before starting an installation.

The standard-deck specification and stated compatibility with Chevy small-block 262–400 V8 engines make this a broadly applicable 2701-style replacement within the listed range. A dual-plane layout and idle-to-5,500-RPM operating band suit street-oriented use, while aluminum construction provides the specified lightweight material choice. The 4.270-inch height is useful for comparing available engine-bay space, but the listing warns that this manifold will not fit beneath a stock Corvette hood.

Pros
  • Four-barrel square-bore carburetor mounting
  • Complete intake section included
  • Dual-plane design with idle-to-5,500-RPM range
  • 4.270-inch height and standard-deck specification
Cons
  • It will not fit beneath a stock Corvette hood.

Skip it if you need an intake under a stock Corvette hood; the listing says this 2701 will not clear it.

The JGhyperX is suited to a carbureted, standard-deck SBC owner seeking a dual-plane 2701 replacement. Its 4.270-inch height and Corvette hood restriction are important packaging boundaries to resolve before installation.

Full product details
BrandJGhyperX
Item Weight‎14.48 pounds
Item model number‎2701
Manufacturer‎JGhyperX
Part Number‎2701
Model‎intake manifold
Dimensions‎21.66 x 10.63 x 5.51 inches

Listed on Amazon as: 2701 SBC Intake Manifold Dual Plane Aluminum for 262-400 V8 Silver

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Pateyney Performer Manifold

#4 · Street RPM Range

4. Pateyney Performer Manifold

  • Weight: 15.62 lb
  • Package Dimensions: 21.7 x 12 x 5.6 in

Best for: Classic street SBC applications.

Why it ranks #4: Fits Chevy small-block 265–400 engines and specifies dual-plane operation from idle to 5,500 RPM; the listing excludes 1987–1995 SBC engines.

An idle-to-5,500-RPM dual-plane range makes the Pateyney Performer-style manifold a clear match for street and high-performance street SBC use. Its listed 265–400 engine coverage includes familiar small-block displacements, while the 4.8-inch height gives buyers a concrete dimension to consider when checking engine-bay clearance.

The stock/OEM standard-deck specification helps narrow its intended engine-block configuration, and the standard cylinder-head type points toward conventional SBC applications rather than a specialized head arrangement. Its dual-plane layout and idle-to-5,500-RPM range suit a lower-revving operating window. The listing identifies it as a street/high-performance part without EGR, so buyers whose emissions setup requires EGR should account for that limitation; it also expressly excludes 1987–1995 SBC engines.

Pros
  • Dual-plane intake style
  • Idle-to-5,500-RPM range
  • 4.8-inch manifold height is specified
  • Listed for Chevy small-block 265–400 applications
Cons
  • It has no EGR and does not fit 1987–1995 SBC engines.

Skip it if you have a 1987–1995 SBC or require EGR; those applications are expressly excluded.

Pick the Pateyney for a stock-deck, standard-head SBC street build within its 265–400 range and idle-to-5,500-RPM use. Check its 4.8-inch height and the explicit model-year and EGR limits before choosing it.

Full product details
BrandPateyney
Item Weight‎15.62 pounds
Item model number‎YMXDM-3202
Manufacturer‎Pateyney
Part Number‎YMXDM-3202
Package Dimensions‎21.7 x 12 x 5.6 inches

Listed on Amazon as: 1957-1986 SBC Small Block Chevy Aluminum Performer Dual Plane RPM Intake manifold 350 400

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OXYSTAR 7501 Manifold

#5 · Broad RPM Range

5. OXYSTAR 7501 Manifold

  • Weight: 19.61 lb
  • Package Dimensions: 21.2 x 11.6 x 7.6 in

Best for: Midrange-to-upper-RPM SBC builds.

Why it ranks #5: Lists compatibility with SBC 262–400 engines and a 1,500–6,500-RPM range, making it a higher-range dual-plane alternative to idle-focused designs.

A stated 1,500–6,500-RPM operating range distinguishes the OXYSTAR 7501 for small-block Chevy builds that need a broader, higher-revving window than idle-focused street manifolds provide. Its dual-plane air-gap format pairs that range with compatibility spanning SBC 262 through 400 V8 engines, giving carbureted engine builders a performance-oriented option across many classic displacements.

The 1,500–6,500-RPM range gives buyers a clear operating target when matching the manifold to an engine and intended use; it is not specified as an idle-to-5,500-RPM piece. The dual-plane air-gap designation identifies the layout, while the listed SBC compatibility covers 262, 265, 267, 283, 302, 305, 307, 327, 350, and 400 V8s. OXYSTAR also lists precision machining and improved intake-air efficiency, though it supplies no manifold height or explicit hood-clearance measurement.

Pros
  • Dual-plane air-gap design
  • Listed operating range of 1,500–6,500 RPM
  • Compatibility covers SBC 262–400 V8 applications
  • Precision machining listed as a feature
Cons
  • The listing provides no manifold height or hood-clearance measurement.

Skip it if you need a listed manifold height or an idle-to-5,500-RPM range; MYLSAUTO 2701 provides both.

This OXYSTAR suits an SBC owner targeting the listed 1,500–6,500-RPM band and wanting a dual-plane air-gap layout. It is a less complete choice when packaging dimensions or stock-hood clearance must be established from the listing.

Full product details
BrandOXYSTAR
Item Weight‎19.61 pounds
Item model number‎BUH0001010
Manufacturer‎OXYSTAR
Part Number‎OX-BUH0001010
Model‎OXYSTAR 2026 7501 52026 Intake Manifold
Package Dimensions‎21.2 x 11.6 x 7.6 inches
Special Features‎Easy Installation, Enhanced Engine Performance, High Durability, Improved Intake Air Efficiency, Precision Machining

Listed on Amazon as: 2026 7501 Intake Manifold Aluminum Performance Dual Plane Air-Gap Compatible with Chevy Small Block SBC 1955-86 262 265 267 283 302 305 307 327 350 400 V8 Engine, Silver

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Haytalras 7501 Air-Gap

#6

6. Haytalras 7501 Air-Gap

  • Weight: 17 lb

Best for: Dual-bolt-pattern SBC fitment.

Why it ranks #6: Lists SBC 262–400 fitment, a dual-plane air-gap design, 4150 square-bore compatibility, and bolt-pattern coverage for straight and angle-bolt heads.

A dual bolt pattern with supplied adapter bushings is the Haytalras manifold’s key fitment feature, covering straight-bolt heads from 1955–1986 and OEM angle-bolt cast-iron heads from 1987–1995. That extends its stated use across a broad span of Gen I small-block Chevy applications.

The listing identifies standard 23-degree cylinder heads and 4150 square-bore carburetors, giving buyers two concrete compatibility details to compare against an existing engine and carburetor. The dual-bolt-pattern design and supplied adapter bushings address the different bolt arrangements described for the earlier straight-bolt and later OEM angle-bolt heads. Its aluminum dual-plane construction is listed for SBC 262–400, including 305 and 350 engines. The supplied information does not state an operating RPM range or manifold height.

Pros
  • Dual bolt pattern with supplied adapter bushings
  • Fitment listed for 1955–1986 straight-bolt heads and 1987–1995 OEM angle-bolt cast-iron heads
  • Compatible with standard 23-degree heads
  • 4150 square-bore carburetor compatibility listed
Cons
  • No operating RPM range or manifold height is provided.

Skip it if you need a stated RPM band or height; MYLSAUTO 2701 lists idle-to-5,500 RPM and a 4.270-inch height.

Haytalras fits buyers sorting out SBC bolt-pattern differences who use standard 23-degree heads and a 4150 square-bore carburetor. Its broad bolt-pattern details help, but plan around the unspecified height and RPM range.

Full product details
BrandHaytalras
Item Weight‎17 pounds
Item model number‎‎7501 2026
Manufacturer‎Haytalras
Part Number‎‎7501 2026 52026 22026
Model‎intake manifold
Dimensions‎21.62 x 10.65 x 6.75 inches

Listed on Amazon as: 7501 52026 Dual Plane Air-Gap Intake Manifold for SBC 350

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GESEXI High-Rise Manifold

#7

7. GESEXI High-Rise Manifold

  • Weight: 16.17 lb
  • Package Dimensions: 22.2 x 12.2 x 7.8 in

Best for: High-rpm SBC performance builds.

Why it ranks #7: Targets SBC 350 and 400 engines with a single-plane design rated 3,500–8,000 RPM and a 5.390-inch height for performance-oriented builds.

A 3,500–8,000-RPM range sets the GESEXI apart as a high-rise single-plane intake for performance-focused SBC use. Its listed compatibility is limited to 1957–1995 small-block Chevy 350 and 400 engines, giving buyers a defined displacement scope for a higher-rpm street or racing application.

The 5.390-inch height is an important packaging dimension for an engine bay, while the 360-degree single-plane design and high stated operating range point toward use above ordinary idle-centered street operation. GESEXI lists a rear water crossover passage, nitrous/injector bosses, and four corner water ports, which provide specific connection and accessory-related features for applicable builds. Its satin aluminum finish is described as resistant to heat, salt, and corrosion; the stated 350/400 fitment remains narrower than broader SBC listings.

Pros
  • Single-plane, 360-degree high-rise design
  • 3,500–8,000-RPM operating range
  • 5.390-inch manifold height specified
  • Rear water crossover passage, nitrous/injector bosses, and four corner water ports
Cons
  • Compatibility is listed only for SBC 350 and 400 engines.

Skip it if you need fitment for SBC 262–350 displacements beyond 350, or an idle-to-5,500-RPM street range.

The GESEXI suits an SBC 350 or 400 build aimed at its 3,500–8,000-RPM range and high-rise single-plane layout. Account for the 5.390-inch height and its narrower displacement coverage when planning fit.

Full product details
BrandGESEXI
Item Weight‎16.17 pounds
Manufacturer‎GESEXI
Part Number‎MK0073
Package Dimensions‎22.2 x 12.2 x 7.8 inches

Listed on Amazon as: Aluminum High Rise Intake Manifold Single Plane Fits for SBC 350 400

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SMMS Dual-Plane Manifold

#8

8. SMMS Dual-Plane Manifold

  • Weight: 14.37 lb

Best for: 1500–6500-RPM dual-plane builds.

Why it ranks #8: Lists SBC 305, 327, 350, and 400 fitment for 1957–1986, a four-barrel square-bore flange, and a 1,500–6,500-RPM power range.

A stated 1,500–6,500-RPM power range gives the SMMS AUTO PARTS dual-plane intake a clear target for SBC owners seeking use beyond an idle-to-5,500-RPM range. Its listed 4-barrel square-bore flange and 1957–1986 compatibility cover common small-block Chevy configurations.

The dual-plane layout pairs with the stated 1,500–6,500-RPM range to define the intended operating window, while the four-barrel square-bore flange helps buyers compare the manifold with their carburetor arrangement. Its fitment lists SBC 305, 327, 350, and 400 V8 engines from 1957–1986. The supplied specifications do not provide manifold height or a head-bolt-pattern description, so packaging and head configuration require attention beyond the stated engine-year and displacement information.

Pros
  • Dual-plane aluminum intake
  • Power range listed as 1,500–6,500 RPM
  • Four-barrel square-bore carburetor flange
  • 1957–1986 SBC fitment lists 305, 327, 350, and 400 V8s
Cons
  • No manifold height or head-bolt-pattern detail is stated.

Skip it if you need a specified manifold height or bolt-pattern coverage; Haytalras 7501 52026 details its dual bolt pattern.

This SMMS AUTO PARTS manifold suits a listed-year SBC 305, 327, 350, or 400 build using a square-bore carburetor and targeting its stated RPM range. Check packaging and bolt-pattern needs separately.

Full product details
BrandSMMS AUTO PARTS ᅠ
Item Weight‎14.37 pounds
Item model number‎52026
Manufacturer‎SMMS AUTO PARTS ᅠ
Part Number‎00044
Model‎SBC Small Block Intake Manifold
Dimensions‎14 x 7 x 12 inches

Listed on Amazon as: SMMS RPM Air Gap SBC Heads Small Block Intake Manifold for Chevy 1957-1986 V8 262 265 267 283 302 305 307 327 350 400, Aluminum Performer Dual Plane Replace# 52026, 82026 (Sliver)

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NEWZQ 2026 Replacement

#9

9. NEWZQ 2026 Replacement

  • Weight: 16.96 lb
  • Package Dimensions: 21.81 x 10.98 x 6.89 in

Best for: OE-number replacement shoppers.

Why it ranks #9: Provides replacement-number references 2026, 52026, 82026, and 22026, with fitment details for several Chevy small-block engine and year combinations.

A cross-reference to OE numbers 2026, 52026, 82026, and 22026 is the NEWZQ manifold’s most useful selection cue. The listing supplies year-and-displacement-specific Chevy small-block applications and a four-barrel square-bore description, helping replacement buyers compare the intended engine against their existing setup.

Rather than giving a single broad RPM range or intake style, NEWZQ emphasizes replacement identification through its OE-number references and a long application list. That makes checking the existing part number and the listed engine year and displacement central to the selection process. The provided details identify four-barrel square-bore SBC applications, including 262, 265, 267, and 283 examples, but the supplied text is truncated before the full compatibility list can be reviewed. Compare the complete application details before ordering.

Pros
  • OE references include 2026, 52026, 82026, and 22026
  • Four-barrel square-bore application listed
  • Year- and displacement-specific Chevy SBC fit details
  • Replacement-oriented application information
Cons
  • The supplied compatibility list is truncated, so the complete application coverage is unclear.

Skip it if you need a fully stated RPM range or complete application list; Haytalras 7501 52026 provides broader summarized fitment.

NEWZQ is for replacement shoppers who can match an OE reference and a listed Chevy small-block application. Its square-bore detail is useful, but the truncated compatibility information makes a complete application check especially important.

Full product details
BrandNEWZQ
Item Weight‎16.96 pounds
Manufacturer‎NEWZQ
Part Number‎2026 52026
Package Dimensions‎21.81 x 10.98 x 6.89 inches

Listed on Amazon as: Intake Manifold Replacement for SBC Chevy 283 327 350 Small Block 22026

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Woosphy 2026 Replacement

#10

10. Woosphy 2026 Replacement

  • Weight: 16.87 lb
  • Package Dimensions: 22 x 11.4 x 6.25 in

Best for: Broad OE-cross-reference replacement.

Why it ranks #10: Lists replacement numbers 52026, 82026, and 22026 and multiple SBC applications, but the provided fitment description is less complete than higher-ranked options.

Three OE replacement references—52026, 82026, and 22026—give the Woosphy manifold a straightforward starting point for owners comparing a removed SBC intake. Its listing also lays out numerous year-and-displacement applications for four-barrel square-bore Chevy small-block engines, making application matching central to this choice.

The year- and displacement-specific fitment entries help buyers compare an engine against the manifold’s intended replacement applications rather than relying only on a general SBC label. The four-barrel square-bore specification narrows the carburetor arrangement, and the OE references provide another cross-check during parts selection. The supplied text covers numerous engines, including 262, 265, 267, 283, 302, and 305 examples, but does not state a manifold height, intake style, or operating RPM range.

Pros
  • OE references include 52026, 82026, and 22026
  • Four-barrel square-bore applications listed
  • Year-and-displacement fitment information supplied
  • Coverage includes several SBC displacement examples
Cons
  • No intake style, operating RPM range, or manifold height is stated.

Skip it if you need a specified RPM band or manifold height; OXYSTAR 7501 lists a 1,500–6,500-RPM range.

Choose Woosphy when OE-reference matching and listed year-and-displacement coverage are your priority for a square-bore SBC replacement. Buyers who need to plan around manifold height or a particular RPM target will need those details elsewhere.

Full product details
BrandWoosphy
Item Weight‎16.87 pounds
Manufacturer‎Woosphy
Part Number‎2026 52026 82026 22026
Package Dimensions‎22 x 11.4 x 6.25 inches

Listed on Amazon as: Intake Manifold Replacement for SBC Chevy 350 Small Block 22026 82026 52026

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Check fitment beyond engine displacement

Engine displacement alone does not confirm that an intake will fit your SBC installation. Listings here cover different year ranges and head configurations: MYLSAUTO 2701 specifies 1955–1986, while Haytalras 7501 lists straight-bolt heads for 1955–1986 and OEM angle-bolt cast-iron heads for 1987–Pateyney explicitly says its manifold does not fit 1987–1995 SBC engines.

Treat those details as a prompt to verify your actual cylinder-head bolt pattern and manifold alignment, not as a reason to assume every engine from a broad 262–400 range is interchangeable. Also check the stated carburetor mounting: JGhyperX lists a four-barrel square-bore mount, and Haytalras specifies compatibility with 4150 square-bore carburetors.

A mismatch can prevent proper installation even when the engine family appears to match. Confirm the manifold’s part-number references and vehicle-specific fitment before ordering.

Avoid hood-clearance and RPM mismatches

A manifold can be unsuitable even when its engine fitment looks right: the listed height and operating range may conflict with the vehicle or intended use. MYLSAUTO and JGhyperX list a 4.270-inch height, and MYLSAUTO specifically warns that it does not fit under a stock Corvette hood. GESEXI is a taller 5.390-inch high-rise design, so its clearance deserves particular attention; the listing does not provide a vehicle-specific hood-clearance guarantee.

RPM design also involves a trade-off: idle-to-5,500-RPM dual planes suit a different operating range than GESEXI’s 3,500–8,000-RPM single plane. OXYSTAR and SMMS list 1,500–6,500 RPM, while Haytalras identifies an air-gap dual-plane configuration.

Match the stated range and layout to your engine’s planned use, and verify clearance with the actual air cleaner and vehicle before installation.

How to Choose an SBC Aluminum Intake

Engine and cylinder-head fitment

Start by matching the manifold to the engine generation, displacement, and cylinder-head bolt pattern. MYLSAUTO lists 262–400 SBC V8 compatibility for 1955–1986, while Haytalras gives a broader 1955–1995 span and specifies straight-bolt and angle-bolt head coverage. Pateyney lists 265–400 fitment but explicitly excludes 1987–1995 SBC engines.

These differences make the broader date range insufficient on its own: verify the actual head and part-number match. Buyers with an older standard-bolt setup may find the 1955–1986 listings straightforward to compare; owners of later engines should prioritize a listing that explicitly addresses the head pattern and installation year.

Intake layout and RPM range

Choose the layout and operating range that suit the engine’s intended use, rather than treating all dual planes as equivalent. MYLSAUTO and Edelbrock list dual-plane designs from idle to 5,500 RPM; OXYSTAR specifies 1,500–6,500 RPM, while GESEXI lists a single-plane design at 3,500–8,000 RPM. Haytalras offers a dual-plane air-gap configuration.

The idle-to-5,500 group is the more relevant starting point for a buyer seeking a broad, lower-range dual-plane option. The 1,500–6,500 options extend the stated range, and the GESEXI’s higher single-plane range is aimed at a different performance profile.

Select based on the operating range you need, not the highest number alone.

Height and installation details

Compare listed manifold height and carburetor mounting before choosing, then confirm clearance and hardware fit on the vehicle. MYLSAUTO and JGhyperX list a 4.270-inch height; Pateyney lists 4.8 inches, and GESEXI lists 5.390 inches. The MYLSAUTO listing warns that it does not fit under a stock Corvette hood, showing why a nominal height cannot replace a vehicle-specific clearance check.

Mounting details also vary: JGhyperX specifies a four-barrel square-bore carburetor mount, and Haytalras lists compatibility with 4150 square-bore carburetors. Buyers retaining a compatible carburetor should prioritize flange matching; those considering a taller high-rise design should carefully check hood and air-cleaner clearance before purchase.

Which SBC Intake Manifold Should You Choose?

For a broad 1955–1986 SBC fitment and an idle-to-5,500-RPM dual-plane, choose MYLSAUTO 2701 Intake. If you prefer a named established manufacturer and need a standard-deck, no-EGR 2701-style configuration, consider Edelbrock 2701 Performer. Choose OXYSTAR 7501 Manifold or Haytalras 7501 Air-Gap if the listed 1,500–6,500-RPM range or air-gap layout better matches your build; verify head-bolt pattern details, especially for later engines.

For a 350 or 400 build intended for a higher RPM range, GESEXI High-Rise Manifold is the single-plane option, but its 5.390-inch height makes clearance checks important. Compare engine year, head pattern, carburetor flange, and vehicle clearance before ordering; displacement alone is not enough to confirm fit.

Frequently Asked Questions

How can I confirm an intake manifold matches my SBC cylinder-head bolt pattern?

Compare the manifold’s bolt-hole layout with your cylinder heads, and verify compatibility for the engine and head year—not just displacement. The listed fitment spans vary by product, and the editorial guidance specifically recommends checking head-bolt pattern details, especially for later engines. Confirm the pattern before ordering.

What clearance checks should I make before installing a taller intake manifold?

Check available clearance beneath the hood and around the air cleaner, carburetor, and nearby components before installation. Manifold height can affect fit; the listed GESEXI single-plane high-rise is 5.390 inches tall. Compare the manifold’s height with your vehicle and existing setup rather than assuming it will clear.

Do I need to change carburetor or tuning settings after replacing an intake manifold?

Possibly; check carburetor fit and engine operation after the swap, then adjust tuning if needed. The MYLSAUTO 2701 is listed for a four-barrel carburetor, but that detail does not establish compatibility with every carburetor or setup. Verify the flange, check for proper operation, and follow appropriate tuning procedures.

How should I choose between a dual-plane and single-plane manifold?

Match the layout to your intended application and RPM range. The MYLSAUTO 2701 is a dual-plane option listed for idle to 5,500 RPM, while the GESEXI is a single-plane option for 350 or 400 builds intended for a higher RPM range. Confirm the rest of your setup before choosing.

What should I verify when considering the Edelbrock 2701?

Confirm that its configuration suits your setup: the editorial guidance identifies the Edelbrock 2701 Performer as a standard-deck, no-EGR 2701-style option. Also check engine and head fitment, bolt pattern, carburetor flange, and vehicle clearance. Its product title alone does not specify every detail needed to confirm compatibility.

Final Words

For broad listed 1955–1986 SBC fitment with a dual-plane design and idle-to-5,500-RPM range, the MYLSAUTO 2701 is the practical overall choice. Consider the Edelbrock 2701 for a named manufacturer and standard-deck, no-EGR configuration; choose an air-gap or single-plane alternative when its layout or RPM range better suits your build. Before ordering, verify engine year, head-bolt pattern, carburetor flange, and vehicle clearance—displacement alone does not confirm fit.

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