At DMG Motorsports, we present the RK EXCEL 530 DR Drag Racing Chain — the ultimate lightweight solution for serious drag racers. Tipping the scales at just 4.96 lbs per 100 links, the 530DR actually weighs less than most standard 530 sealed chains, yet delivers an impressive average tensile strength of 10,400 lbs and handles up to 250 HP. Engineered to replace heavy-duty 630 and 530 chains, the 530DR is the ideal choice for Big Bore American-style drag racing. Available in multiple length options (120 to 170 links) as well as clip and rivet master link variants, so you can spec it perfectly for your build.

Features:

• Tensile Strength: 10,400 lbs average — serious holding power for the strip
• MAX Horsepower Rating: 250 HP
• Lightweight Design: Only 4.96 lbs per 100 links — lighter than most standard 530 sealed chains
• Max Chain Width: 24.7mm
• Master Link Included: Clip type (clip or rivet master link variants available)
• Multiple Length Options: Available in 120, 130, 140, 150, 160, and 170 link lengths
• Designed to Replace: Heavy-duty 630 and 530 chains for Big Bore American-style drag racing
• Drag Racing ONLY — purpose-built for the track