The Regina 530DR Extra Drag Racing Chain is engineered for the severe demands of drag racing, including applications up to Pro Stock level. This 530-size chain includes 120 links and is manufactured with high-alloy steel components, natural-finish plates, and solid bushings and rollers for dependable performance under high loads. The manufacturer part number is 136DR/1007, and the vendor part number is also 136DR/1007.
Each plate, pin, and roller is shot-peened to improve fatigue resistance during repeated high-load launches and racing use. The chain provides a breaking strength of 10,566 pounds and a fatigue limit of 2,135 pounds, offering the durability required for demanding drag racing powertrains. Its 530DR configuration is designed for compatibility with 530-size sprockets and related drivetrain components when proper application fitment is confirmed.
A clip-type and rivet-type connecting link are included to support installation flexibility. The Regina 530DR Extra is a purpose-built racing chain for drag racing motorcycles and other compatible high-performance applications. Verify chain size, link count, sprocket compatibility, and vehicle requirements before installation.
Features:
- Size: 530DR drag racing chain with 120 links
- Model: 530DR Extra
- Brand: Regina
- Manufacturer: Regina
- Manufacturer Part Number: 136DR/1007
- Vendor Part Number: 136DR/1007
- Application: Designed for severe drag racing use up to Pro Stock level
- Construction: High-alloy steel plates, pins, solid bushings, and rollers
- Finish: Natural-finish plates for the 530DR configuration
- Durability: Shot-peened plates, pins, and rollers improve fatigue resistance
- Strength: 10,566-pound breaking strength and 2,135-pound fatigue limit
- Installation: Includes clip-type and rivet-type connecting links
- Fitment: Intended for compatible 530-size sprockets and high-performance drivetrain applications