Road Passion 3-Bolt Starter Motor for 50–125cc 4-Stroke ATVs Go-Karts — 12-Tooth Clockwise, Direct Replacement

Road Passion 3-bolt starter motor is a direct-replacement, 12-tooth clockwise starter designed to revive 50–125cc 4-stroke ATVs, go-karts, pit bikes and dune buggies with reliable cranking power.

If your small-displacement engine won’t turn over, this bolt-on starter motor is an easy repair option. Engineered as an aftermarket replacement, it matches common 3-bolt mounting patterns and uses a 12-tooth pinion with clockwise rotation. The unit is built from metal components, factory-tested for durability, and supplied ready to install so you can get back on the trail without modifying the engine case or wiring harness.

Will this starter fit my ATV, go-kart or dirt bike?

It fits many popular 50cc–125cc 4-stroke models that use a 3-bolt starter pattern and a clockwise-turning 12-tooth pinion. Always confirm bolt spacing, pinion tooth count and rotation before ordering.

• Compatible with 50cc, 70cc, 90cc, 100cc, 110cc, 125cc 4-stroke small engines
• Commonly replaces starters on Taotao, SSR, Roketa, Jonway, SunL and similar makes
• 3-bolt flange and 12-tooth clockwise pinion required for direct fit
• Check your current starter’s mounting pattern and connector shape

How straightforward is the installation?

Installation is generally simple for anyone with basic mechanical skills and common hand tools. The starter replaces the old unit using three bolts and standard electrical connections; no special machining is required.

• Remove battery negative, unbolt old starter, swap wiring, tighten three mounting bolts
• Inspect flywheel engagement and wiring harness for corrosion before finalizing
• Typical install time: 15–45 minutes depending on access and experience
• Contact customer service if wiring connectors differ or alignment seems off

What performance and durability can I expect?

This aftermarket starter is manufactured from metal components and tested at the factory for consistent operation. It’s intended as a functional replacement rather than an upgraded high-torque performance unit.

• Brand-new parts and tested assemblies for reliable cranking
• Metal housing and gears designed for everyday recreational use
• Not a heavy-duty race starter—sized for standard small-engine demands
• Replace if teeth, rotation, or mounting pattern don’t match original

Who this is for: Riders, hobbyists and DIY mechanics who need an economical, plug-and-play replacement starter for 50–125cc 4-stroke ATVs, go-karts, pit bikes or dune buggies. Choose this unit if your machine uses a 3-bolt mounting flange, a 12-tooth clockwise pinion, and you want a direct-fit part that’s ready to install with minimal fuss. If you’re unsure about compatibility, compare your existing starter’s bolt pattern and pinion details or reach out to customer service before purchasing.