ARP Main Stud Kit - 12 Point Nuts - 4-Bolt Mains - Chromoly - Black Oxide - Merlin II / III Blocks - Big Block Chevy H768D03 TSR Racing Products produces Transmissions

TSR Racing Products produces Transmissions for street and drag racing use

Low Spur Ratio: 0

adjustable from 30-60 PSITo us

Specifically formulated to lubricate the cylinder walls

Works best on rough tracks and as an easy-up shock on many dirt cars

ARP Main Stud Kit - 12 Point Nuts - 4-Bolt Mains - Chromoly - Black Oxide - Merlin II / III Blocks - Big Block Chevy H768D03 TSR Racing Products produces TransmissionsARPs product line contains thousands of part numbers, and has expanded to include virtually every fastener found in an engine and driveline. These range from quality high performance OEM replacement parts to exotic specialty hardware for Formula 1, IndyCar, IMSA, NASCAR and NHRA drag racing and marine applications. Since 1968, ARP is the fastener of champions and the world leader in fastener technology. Product Description: Main Stud Kit 12 Point Nuts