Drive Chains & Links

Affordable replacement drive chains, master links, tensioners, guides & guards for 50cc-250cc dirt bikes, pit bikes, ATVs, go-karts, pocket bikes, and mini motorcycles. Includes 420, 428, 530, 25H, #35H, T8F roller chains (98–138 links), master links (single/packs of 10 for 420/428/25H/530/#35), chain tensioners (15mm for XR/CRF50/70, timing for CN250/CH250), colored chain guides/guards (orange/red/blue/black for 420/428), and chain + master link/breaker sets — durable steel fixes for stretched chains, slipping, poor power transfer, or worn links on a budget.

Best fits: 50cc-125cc pit bikes/ATVs/go-karts (TaoTao, SSR, Coolster, Baja, Kazuma, Lifan/YX, BSE/Bosuer), 2-stroke 43cc–49cc pocket bikes/mini bikes (Doodle Bug, Motovox MBX10), Honda XR/CRF50/CRF70, Yamaha YZF/KXF, Chinese 110cc–250cc engines (GY6 implied, Helix/CN250/CH250/BR250/Roketa), and many small off-road/recreational models. Most are plug-and-play direct replacements with standard roller construction and adjustable tensioners/guides for quick chain repairs or maintenance!