Regina Chain 420 OROY Series Chain

Regina Chain 420 OROY Series Chain

When you are wringing every last drop of power out of a small displacement dirt bike, you need a chain that can handle the abuse without dragging down performance. The Regina 420 OROY Series Chain is a premium non-sealed roller chain engineered specifically to withstand the severe stresses of off-road riding and motocross racing on machines up to 85cc. By skipping the heavy internal seals, this chain minimizes friction and maximizes power transfer to the rear wheel so you get the most out of your engine.

Durability is the name of the game with the OROY Series. Regina packed this chain with larger diameter alloy carbon steel pins and thicker plates to significantly boost tensile strength and fatigue resistance against aggressive throttle chops and hard landings. Extended bushings and solid rollers further reduce wear over time to ensure your drivetrain runs smoother for longer. Finished in a trick gold color to match its factory-level performance, the 420 OROY is a serious upgrade for any mini motocrosser or pit bike.

Features:

• Designed specifically for off-road and motocross applications on motorcycles up to 85cc
• Features a low-friction non-sealed design to maximize power transfer to the rear wheel
• Utilizes larger diameter alloy carbon steel pins and thicker plates for increased tensile strength and fatigue resistance
• Built with extended bushings and solid rollers to improve long-term durability under harsh riding conditions
• Average tensile strength of 3,822 lbs
• 420 pitch
• Gold finish
• Includes clip-type master link