YAMAKATO Universal Pull Start Assembly for 338cc-459cc Engines | 6 or 4 Bolt Recoil Compatibility

Meet the YAMAKATO Universal Pull Start Assembly

Engine owners often need a dependable pull start that fits a variety of small engines and portable equipment. The YAMAKATO Universal Pull Start Assembly is designed to replace stock pull starts on GX340, GX390 and clone engines, supporting both 4-bolt and 6-bolt recoil patterns. This versatility makes it suitable for a wide range of generators and compact machines, including popular brands and models used in home workshops and on the job site. While exact compatibility depends on your setup, this unit aims to cover many common configurations in the GX340/390 family and their clones.

In real-world use, you might rely on a compact generator, a go-kart or mini bike, a pressure washer, an air compressor, a log splitter, or a water or trash pump. When you pull the cord, the included nylon wheel turns and engages the pawl to turn the engine over. The result can feel like a solid, tangible action, with a smooth, consistent pull that many DIY enthusiasts appreciate during regular maintenance or after extended storage.

Robust build meets practical needs

The unit is built with a black iron plate pawl and a 100% nylon 66 wheel, and it comes with an OEM nylon rope plus mounting screws. This combination is designed to withstand repeated pulls in outdoor conditions, with components chosen for durability and reliable engagement. The design emphasizes a balance between sturdiness and ease of use, so you can perform routine maintenance without specialized tools.

• Replaces both 4-bolt and 6-bolt pull starters, compatible with GX340, GX390, and clone engines.
• Durable pawl and nylon wheel promote smooth engagement and repeated-use reliability.
• Includes OEM nylon rope and mounting screws for a complete install kit.
• Key fitment checks: 54mm ratchet housing diameter, 81mm overall housing; 6-bolt center-to-center 172mm (triangular pattern) or 199mm; 4-bolt center-to-center 172mm.

Fitment guidance and practical tips

Before purchase, compare the pawl type and bolt pattern of your current starter to ensure a compatible match. If needed, measure the bolt hole centers to confirm fitment. This pull-start assembly is designed to be a versatile upgrade for home garages or field setups where quick, dependable starts matter.

• Suitable for small engines, mini bikes, go-karts, pressure washers, air compressors, log splitters, pumps, tillers, and more.
• Potential improvements in start consistency and reliability due to a robust pawl and nylon wheel configuration.

Important considerations

This description reflects broad compatibility and potential benefits based on the listed features. Always verify bolt pattern and pawl compatibility with your existing starter to avoid mismatches. Results may vary by engine model and usage conditions.