The Regina 530 DR Extra Drag Racing Chain is engineered for the severe demands of drag racing applications. This 170-link chain uses high-alloy steel construction with natural-finish plates, pins, solid bushings, and rollers for dependable performance in high-load environments. The Regina 530 DR model is designed for serious competition use and provides the strength and fatigue resistance needed for applications up to the Pro Stock level.
Fitment: Designed for compatible drag racing motorcycle and powersports drivetrains using a 530-size chain and requiring a 170-link configuration. Confirm sprocket compatibility, chain length, and vehicle manufacturer requirements before installation. The included clip- and rivet-type connecting link supports installation flexibility when properly selected and installed for the application.
All plates, pins, and rollers are shot-peened to improve fatigue resistance under repeated acceleration and high-load cycling. With a rated breaking strength of 10,566 pounds and a fatigue limit of 2,135 pounds, the Regina 530 DR Extra offers robust power-transfer capability for high-performance racing use. The product is manufactured by Regina and identified by manufacturer and vendor part number 136DR/1006.
Features:
- Size: 530 drag racing chain with 170 links
- Model: 530 DR Extra
- Brand: Regina
- Manufacturer part number: 136DR/1006
- Vendor part number: 136DR/1006
- Construction: High-alloy steel plates, pins, solid bushings, and rollers
- Finish: Natural-finish plates for the 530 DR configuration
- Fatigue resistance: Shot-peened plates, pins, and rollers help improve durability under repeated high-load use
- Breaking strength: Rated at 10,566 pounds
- Fatigue limit: Rated at 2,135 pounds
- Application: Drag racing use up to Pro Stock level
- Connecting link: Clip- and rivet-type link included