FDJ Centrifugal Clutch for 212cc Predator 3/4" Bore — 10-Tooth Sprocket with Bolt & Washer Kit

FDJ's 3/4" centrifugal clutch with a 10-tooth sprocket and bolt/washer kit is a ready-to-install replacement designed to fit 212cc Predator engines and most 2–6.5HP small engines with a 3/4" crankshaft.

When you need a robust, drop-in clutch for a mini bike or go-kart, this FDJ unit offers a heavy-duty drive tooth, built-in keyway, and the mounting hardware required to get back on the trail fast. It was engineered to work with common small engines—including many Predator, Honda, Tecumseh, and Briggs & Stratton models—while supporting #40/#41/#420 chain options and rear tire sizes up to about 15" for typical off-road setups.

Will this clutch fit my 212cc Predator or other small engine?

This clutch is sized for a 3/4" bore and includes a 3/16" keyway, matching the crankshafts on many 212cc Predator engines and a wide range of 2–6.5HP motors. Confirm your crank diameter and keyway size before purchase to ensure compatibility.

• 3/4" bore with built-in 3/16" keyway for direct mounting
• Compatible with many Predator 212cc and 2–6.5HP engines
• Works with Honda GC/GX series, Tecumseh, and Briggs & Stratton variants that use 3/4" shafts

How does the 10-tooth sprocket affect performance on a go-kart or mini bike?

A 10-tooth sprocket balances torque and chain compatibility for recreational off-road vehicles. It engages smoothly near typical clutch engagement speeds and is strong enough for routine use on mini bikes and small go-karts.

• Designed to engage around ~2300 RPM for predictable takeoff
• 10-tooth layout fits #40, #41, and #420 drive chains
• Durable construction aimed at minimizing wear under normal loads

What hardware and installation steps are included?

The clutch ships complete with a high-grade mounting bolt and washer set sized to secure the assembly to your crankshaft. Installation is straightforward for anyone familiar with small-engine maintenance, though proper torque and alignment are important for safe operation.

• Includes 5/16-24 mounting bolt and washer kit for secure fastening
• Direct-fit design reduces need for custom modifications
• Requires correct torque and alignment to avoid wobble or premature wear

How should I maintain this clutch to extend its service life?

Periodic lubrication of the internal bronze bushing keeps engagement smooth and reduces ticking noises, but care is needed to avoid contaminating friction surfaces. Follow simple routine checks to preserve performance.

• Lubricate bronze bushing every 4 hours of operation for best results
• Avoid oiling ventilation holes or friction surfaces to prevent slippage
• Inspect sprocket teeth, chain alignment, and mounting bolt tightness regularly

Who is this for: This FDJ centrifugal clutch kit suits DIY mechanics, mini-bike and go-kart hobbyists, and small-engine repair shops seeking a strong, compatible replacement for 212cc Predator or similar 2–6.5HP engines. If you need a straightforward upgrade with a durable 10-tooth sprocket, built-in keyway, and the mounting hardware to install immediately, this kit provides a practical solution without lengthy modification.