Best Electric Start Kit For Dirt Bike: 8 Kits Compared

#1 · Best Overall

1. OTOHANS Harness Kit

• Material: Silver

Best for: All-in-one ATV electrical refresh.

Why it ranks #1: Its 50cc–125cc fit range and included harness, CDI, relay, regulator, switch, start button, coil, and plug make it the broadest complete package.

This OTOHANS AUTOMOTIVE kit bundles a wiring harness with a five-pin CDI, solenoid relay, regulator, ignition switch, coil, and spark plug. That collection enables a more comprehensive electrical refresh than replacing a single harness alone, with stated compatibility covering 50cc to 125cc four-stroke ATV, quad, dirt-bike, and pit-bike applications.

The harness is accompanied by a five-pin CDI, solenoid relay, voltage regulator, ignition switch with two keys, start-button plug, ignition coil, and spark plug, allowing buyers to replace several named parts in one installation. The stated 50cc-to-125cc four-stroke range includes ATV, quad, dirt-bike, and pit-bike uses. The listing advises observing its wiring picture before wiring, making the diagram an important reference during installation.

Skip it if you only need a starter motor and solenoid, not a broad electrical refresh; NICHE model MK1007733 lists those two components for its Suzuki application.

A rider refreshing multiple electrical parts on a listed small four-stroke ATV or pit bike may appreciate this broad package. Follow the wiring picture during installation, and check that the stated engine range matches.

Listed on Amazon as: Full Wiring Harness Loom Coil Regulator CDI Solenoid Relay Spark Plug for 4 Stroke ATV 50cc 70cc 90cc 110cc 125cc Dirt Pit Bike Electric Start Engine by OTOHANS AUTOMOTIVE, Black

#2 · Best 7-Piece Set

2. Windance Ignition Harness

• Weight: 0.67 kg
• Material: Copper

Best for: Copper-wired ignition harness set.

Why it ranks #2: The 7-piece set includes a harness, 5Pin AC CDI, coil, relay, rectifier, key switch, and function switch for listed 50cc–110cc applications.

Pure copper wiring is the stated feature at the center of Windance’s seven-piece ignition harness set, which groups the harness with a five-pin AC CDI, coil, relay, rectifier, and switches. Its listed applications extend across small Chinese-made electric-start engines, giving owners a bundled route to replacing multiple ignition-system components.

The seven listed pieces cover wiring and several ignition-system parts together: a five-pin AC CDI, ignition coil, relay, rectifier, starting key switch, function switch, and harness. That combination can reduce separate sourcing when refreshing the listed electric-start system. Fitment information names 49cc-to-125cc Chinese-made engines and examples including TaoTao, Kawasaki KLX, and Coolster, while the core product description also identifies 50cc-to-110cc use.

Skip it if you need the starter motor itself included; STABSOLI model 850048273658 lists a motor, relay, CDI, screws, and wrench.

Owners refreshing wiring and ignition parts on a listed small Chinese-made electric-start bike or ATV may suit this set. It covers several system components, but the listed contents do not include a starter motor.

Listed on Amazon as: Ignition Wiring Harness Kit, CDI Ignition Coil Relay Rectifier Switch

#3 · Best Starter Bundle

3. STABSOLI Starter Kit

• Weight: 1.35 kg

Best for: Starter-and-relay replacement bundle.

Why it ranks #3: This 2-bolt bottom-mount package directly includes a starter motor, solenoid relay, CDI, screws, and wrench for listed 50cc–125cc machines.

A two-bolt starter motor arrives with a solenoid relay, CDI, screws, and an angled wrench in STABSOLI’s bundle, making it a more complete starter-focused package than a motor alone. Its stated coverage includes 50cc-to-125cc Chinese dirt bikes and several named ATV and pit-bike types.

The starter motor and solenoid relay address the core starting components together, while the included CDI adds another named electrical part to the package. Three screws and an angled wrench support the listed installation hardware needs. Compatibility describes 50cc-to-125cc Chinese dirt bikes, ATVs, go-karts, and pit bikes, and also names several manufacturers for kids’ 50cc-to-110cc models. This broad listing still depends on the machine matching its stated application.

Skip it if you need a complete replacement wiring loom with switches and regulator; OTOHANS AUTOMOTIVE model XHKG-GYB26 lists those components.

Owners of a listed Chinese 50cc-to-125cc dirt bike, pit bike, or ATV seeking starter components plus a CDI may find this bundle appropriate. The two-bolt starter configuration is a key fit consideration.

Listed on Amazon as: 2 Bolt Starter & Relay & CDI for Clone Bottom Mount 50cc 70 cc 90cc 110cc 125 cc Dirt Bikes Go Karts Kids ATV Pit Bike Quad 4 Wheelers Dune Buggy Sandrail SSR Roketa Taotao Jonway SunL

#4 · Broad Engine Coverage

4. LEIMO Electrics Harness

• Weight: 1.13 kg
• Material: Plastic
• Material Type: Plastic

Best for: Complete electrics for small ATVs.

Why it ranks #4: The complete electrics assembly covers listed 49cc–125cc electric-start upright engines and includes stator, CDI, and wiring, but excludes GY6 and some larger engines.

A stator, CDI, and wiring-harness assembly are grouped together in LEIMO KPARTS’ complete-electrics listing, giving owners several ignition and electrical components in one package. The stated fitment covers many Chinese-made electric-start upright engines from 49cc to 125cc, including Kawasaki KLX applications, with explicit exclusions that matter for selection.

The combined stator coil, CDI, and wiring loom can simplify replacing several listed electrical components together instead of piecing those named parts together individually. Its broad 49cc-to-125cc fitment description covers many Chinese-made electric-start upright engines, while the stated exclusions flag GY6 engines and certain 200cc-to-250cc Zongshen or Lifan machines with different stators or CDI units. The listing says the assembly matches original equipment for replacement.

Skip it if you need a starter motor and relay in the package; NICHE model MK1007708 lists a starter motor and solenoid for its Honda application.

Owners of a compatible small Chinese-made ATV or dirt bike seeking a broad electrical assembly may value the grouped components. Avoid it for GY6 or the specifically excluded larger engine configurations.

Listed on Amazon as: Complete Electrics Stator Coil CDI Wiring Harness for 4 Stroke ATV KLX 50cc 70cc 110cc 125cc-atv Wiring Harness

#5

5. EOPOAYI Wiring Harness

• Weight: 0.79 kg
• Material: Copper
• Material Type: Copper

Best for: Broad-fit pit-bike harness.

Why it ranks #5: Its stated fitment spans 50cc–125cc four-stroke pit bikes and several ATV brands, but the listed included component is an ignition coil.

Compatibility spanning 50cc through 125cc four-stroke bikes and ATVs is the defining feature of EOPOAYI’s electric-start wiring harness. Its fitment list names brands and models including SSR, Apollo, TaoTao, Coolster, and Lifan, helping owners narrow whether this harness suits their small-engine machine before choosing a replacement wiring component.

The listed range covers 50cc, 70cc, 90cc, 110cc, and 125cc four-stroke applications, connecting the harness to a wide set of small dirt bikes and ATVs. Named examples such as SSR 70, Apollo Pit Pro, and TaoTao ATA-110B give buyers concrete compatibility references. Copper is listed as the material, while the supplied components identify an ignition coil; shoppers should note this is a harness-focused listing, not a starter-motor kit.

Skip it if you need the starter motor and relay included; STABSOLI model 850048273658 lists both alongside a CDI, screws, and wrench.

Owners of a listed small four-stroke pit bike or ATV seeking a wiring-harness replacement may find this range useful. It does not list a starter motor, so it is not a complete starter kit.

Listed on Amazon as: EOPOAYI Pit Bike Wiring Harness Electric Start for 110cc 125cc TaoTao ATV

#6

6. PRO BAT Harness Kit

Best for: Small electric-start pit-bike loom.

Why it ranks #6: It is listed for 49cc–90cc electric-start horizontal engines, with only some 110cc–125cc fitment when every wiring plug matches.

A full wiring loom paired with a five-pin AC CDI box anchors PRO BAT’s harness kit for small electric-start pit bikes. Its stated coverage includes many Chinese-made 50cc, 70cc, and 90cc four-stroke horizontal-engine machines, with examples such as Apollo, Coolster, TaoTao, and YX helping identify its intended audience.

The full loom and five-pin AC CDI provide two named electrical components for an electric-start pit-bike replacement, while the included A7TC spark plug and four-pin full-wave regulator add further listed parts. Fitment centers on Chinese-made 49cc-to-90cc four-stroke machines; some 110cc and 125cc bikes are included only when every wiring plug is the same. That connector condition makes matching the existing plugs particularly important before installation.

Skip it if you need a starter motor and relay included; NICHE model MK1007708 lists both, though its stated application is Honda-specific.

Owners of listed Chinese 49cc-to-90cc electric-start pit bikes seeking a loom and electrical parts may find this relevant. For 110cc or 125cc machines, the matching-plug condition is essential.

Listed on Amazon as: PRO BAT 110cc 125cc Dirt Bike Full Wiring Harness Kit 5-Pin AC CDI Box

#7

7. NICHE Honda Starter Kit

• Weight: 3.6 lb
• Material: Copper
• Material Type: Copper

Best for: Honda starter-motor replacement.

Why it ranks #7: The 12-volt, 1.4 KW starter motor and solenoid are a focused replacement set, but its listed Honda part numbers limit verified application guidance.

A 1.4 kW starter motor and matching solenoid come together in NICHE’s kit, giving Honda owners both listed starting-system components in one replacement set. Its 12-volt specification and references to Honda part numbers make this a targeted option for shoppers seeking a motor-and-solenoid kit rather than a complete wiring harness.

The included starter motor and solenoid let buyers address two named starting-system components together, rather than sourcing each separately. NICHE lists a 12-volt supply and 1.4 kW output, useful reference specifications when matching a replacement to the existing setup. The title identifies Honda part numbers 31200-KBB-901 and 35851-MF5-751, so the kit is aimed at that application; it is not presented as a universal dirt-bike wiring package.

Skip it if you need a complete harness and ignition package; OTOHANS AUTOMOTIVE’s XHKG-GYB26 lists a loom, CDI, relay, regulator, switch, coil, and plug.

Honda owners seeking a 12-volt starter motor and solenoid replacement can consider this focused kit. Its title names specific Honda part numbers, so buyers needing a broader wiring refresh should look elsewhere.

Listed on Amazon as: NICHE Starter Motor Solenoid Kit for Honda 31200-KBB-901 35851-MF5-751

#8

8. NICHE Suzuki Starter Kit

• Weight: 2 lb
• Material: Metal
• Material Type: Metal

Best for: Suzuki starter-motor replacement.

Why it ranks #8: This 12-volt, 1.4 KW motor-and-solenoid set suits a targeted replacement by Suzuki part number, rather than offering a complete dirt-bike wiring kit.

NICHE pairs a 1.4 kW starter motor with a solenoid in this kit, providing two listed starting-system components for a replacement job. The title identifies Suzuki part numbers 31100-13E00 and 31800-26E00, making this a targeted choice for Suzuki owners rather than a general dirt-bike harness package.

The included motor and solenoid let buyers replace both named components together, while the listed 12-volt specification gives a useful reference for matching the electrical setup. NICHE specifies 1.4 kW output and identifies Suzuki part numbers 31100-13E00 and 31800-26E00 in the title. Those details make the application more specific than a universal wiring kit; the package is listed as a starter motor and solenoid, not a full harness.

Skip it if you need a complete harness, CDI, and switches; Windance model MBA_A0E lists a seven-piece ignition and wiring set for small engines.

Suzuki owners seeking a 12-volt starter motor and solenoid replacement can consider this focused package. The title names specific Suzuki part numbers, so it is not the broad wiring refresh for a pit bike.

Listed on Amazon as: NICHE Starter Motor Solenoid Kit for Suzuki 31100-13E00 31800-26E00