Allstar Performance Jack Bolt Collar - 1-1/8in-12 (10 Pack) 33700 The lower pressure spring is

The lower pressure spring is included to reduce pressure if desired

134" mild steel

1967-1974 Chevrolet C20 Pickup CID 294 4

1975-1979 Chevrolet C10 Cheyenne CID 350 Naturally Aspirated GAS

Allstar Performance Jack Bolt Collar - 1-1/8in-12 (10 Pack) 33700 The lower pressure spring isSteel collar typically welds onto frame or chassis for installation of a threaded jack bolt. Collar includes grease fitting. Product Description: Jack Bolt Collar 1 3 8 in Tall 1 5 8 in OD 1 1 8 12 in Thread Steel Natural Set of 10 We proudly feature Allstar Performance Parts and Equipment. The key to success in any car building project, whether race car, street rod, or street machine, is access to high quality, reasonably priced parts that will get