Comp Cams Dual Valve Springs: 1.540" O.D. Outer, .814" I.D. Inner #CO919-16 2530560 Not intended for Extreme RPM

Not intended for Extreme RPM or Racing Applications

Coax Indicators can be used at any angle for centering work

Each carb spacer is available in a variety of heights for use with Holley 2-bbl

Jaw Opening : 178mm

Comp Cams Dual Valve Springs: 1.540" O.D. Outer, .814" I.D. Inner #CO919-16 2530560 Not intended for Extreme RPMDual Valve Springs from COMP Cams are manufactured from Super Clean wire and subject to extensive quality control testing to deliver a valve spring assembly with superior strength, durability and valve train stability, no matter what the application. The dual spring design creates a stronger valve spring that can easily handle the increased lift found in extreme stress applications. COMP Cams Dual Valve Springs exceed the expectations of todays engine