Regina Chain 136DR/1002 530 DR Extra Drag Racing Chain 160 Links

The Regina 136DR/1002 is a high-performance 530 DR Extra drag racing chain engineered specifically to withstand the extreme demands of competitive drag racing. This professional-grade chain features 160 links and is designed for motorcycles requiring exceptional strength and reliability during high-horsepower launches and acceleration.

Key Features:

• High alloy steel construction with natural-finish plates for durability
• Solid bushings and rollers with precision-ground pins
• Shot-peened plates, pins, and rollers for superior fatigue resistance
• Breaking strength of 10,566 lbs with fatigue limit of 2,135 lbs
• Performance rated sufficient up to Pro Stock level competition
• Non-sealed design minimizes power loss for maximum horsepower transfer
• Includes both clip-type and rivet-type master connecting links

This 530 DR chain is specifically engineered for drag racing applications only and is not recommended for street use. The non-sealed design delivers lower parasitic drag compared to O-ring chains, allowing for optimal power delivery to the rear wheel during competition. Regina's advanced heat treatment and shot-peening process ensures maximum strength while maintaining the lightweight characteristics essential for competitive drag racing.