Regina Chain 420 RH2 Series Chain

Regina Chain 420 RH2 Series Chain

When every fraction of horsepower matters on a mini motocrosser or youth trail bike, the Regina 420 RH2 Series Chain is built for competitive off-road machines up to 85cc. This non-sealed chain omits internal O-rings and seals to reduce drivetrain friction so more engine output reaches the rear wheel. To handle hard landings and abrupt throttle changes, Regina reinforced the 420 RH2 with oversized alloy carbon steel pins and thicker side plates. Extended bushings and solid rollers help limit stretch and resist early wear from roost, sand and mud. Finished in gold for a factory race look, it delivers the lightweight efficiency and durability youth racers and pit bike riders need to stay up front.

Features:

• Engineered specifically for off-road and motocross racing on machines up to 85cc
• Features an ultra-low-friction non-sealed design to minimize drivetrain drag and maximize rear-wheel horsepower
• Utilizes oversized alloy carbon steel pins and thickened side plates to combat stretch and fatigue
• Equipped with extended bushings and solid rollers to enhance durability in harsh dirt and sand conditions
• Average tensile strength of 4,496 lbs
• 420 chain pitch
• Gold finish
• Clip-type master link included