Regina Chain 420 RX3 Series Chain

Regina Chain 420 RX3 Series Chain

When shaving tenths off lap times on a youth racer or high performance mini, drivetrain drag and chain stretch can cost podium finishes. The Regina 420 RX3 Series Chain is a professional grade non sealed racing chain built for motocross, supermoto and off road machines up to 85cc as well as high output electric pit bikes. By eliminating friction inducing seals, it sends more horsepower to the dirt with less parasitic loss. Made to handle hard gate drops, deep whoops and heavy roost, the 420 RX3 uses race proven engineering. It features Regina's "X" chromized alloy carbon steel pins for high surface hardness that helps reduce pin wear and chain elongation. Extended shaped bushings, shot peened solid rollers and beveled inner plates promote even load distribution and consistent sprocket engagement in mud or sand. Finished in factory gold, it delivers premium strength, low drag and lasting durability for riders pushing to the front.

Features:

• Engineered specifically for competitive motocross, supermoto and off-road machines up to 85cc as well as electric pit bikes
• Features an ultra-low-friction non-sealed design to minimize drivetrain drag and maximize rear-wheel power delivery
• Utilizes chromized alloy carbon steel pins and thickened plates to fight elongation and shock-load fatigue
• Equipped with shaped bushings and solid rollers to enhance durability in abrasive conditions
• Beveled inner plates provide sure sprocket engagement even in heavy mud and sand
• Average tensile strength of 4,721 lbs
• 420 chain pitch
• Gold finish
• Clip-type master link included