Heavy Duty 140 Link Roller Chain And Chain Breaker Kit For 50cc To 125cc Dirt Bikes ATVs Go Karts Scooters Pit Bikes Quads One Half Inch Pitch One Quarter Inch Roller Green

Heavy Duty 140-Link Chain & Breaker Kit for 50cc engines
✔️ 140-link chain, 1/2 in pitch, 1/4 in roller, 5/16 in dia

This heavy duty chain and chain breaker kit is designed for 50cc to 125cc dirt bikes, ATVs, go karts, scooters, pit bikes, and quads. It replaces worn chains and supports quick field repairs with a robust alloy steel chain and breaker.

✅ 140-link chain: 1/2 in pitch, 1/4 in roller width, 5/16 in roller diameter, sprocket thickness 0.227 in
✅ Chain breaker fits 420-530 chain types for easy link removal
✅ Heavy-duty alloy steel with wear resistant coating for long life
✅ Corrosion resistant finish for outdoor dirt and wet conditions
✅ Smooth transmission reduces noise and improves power transfer

💡 What is a heavy duty roller chain and breaker kit used for on small machines? This handy kit is built to keep your small engine fleet running smoothly by simplifying chain replacement and on‑the‑spot repairs.

- Designed for dirt bikes, ATVs, go karts and mini bikes - Lets you remove and rejoin links without extra tools - Helps keep sprockets aligned for smooth power transfer - Ideal for routine maintenance and field repairs