Description
Features
- MXR 415 & 420, MXR1 428 Motocross / Off Road Racing Chain
- 420 chain achieves tensile strength of just under 5000 lbs while the 428 has approximately 5800 lbs
- Uses clip type connecting link
- Seamless rollers & bushings help provide the added life & durability
- Deep gold side plates & gold inner plates
- Super strong & lightweight design for high performance / racing mini off road & motocross machines
- Utilizes TST (TripleStar Treated) ultra hard pins & 100% heat treated components for high strength & durability
