Regina 420 RX3 Professional Chain

Features:

• The ultimate off-road chain, developed to withstand the severe stresses of off-road riding, yet lightweight with maximum performance
• Featuring specially shaped bushings and chromized pins for reduced elongation and maximum wear resistance
• Larger diameter alloy carbon steel pins and thicker plates, shot-peened to provide increased tensile strength and better fatigue resistance
• Extended bushings and solid rollers provide improved durability
• Inner links are beveled to improve sprocket engagement, even in the worst off-road conditions
• Suitable for motocross or supermotard up to 600cc

Specifications:

• Pitch: 12,70mm
• Inner width: 6,35mm
• Roller dia.: 7,75mm
• Plate thickness Outer: 1,6mm
• Plate thickness Inner: 1,6mm
• Pin length: 16,3mm
• Average tensile strength: 4271.lbs