Dual Valve Spring Set, 402 Spring Rate CO995-16 Product:1.437" Outer OD, [email protected] Seat Pressure, 1.020" Coil Bind They are permanently lubricated and

They are permanently lubricated and sealed and require no maintenance

Designed after the original 1948-52 F-1 pickup units

AF911-12BLK

This viton o-ring is a replacement for Aeroflow Performance GM LS Oil Fill Breather Cap AF708-10-10

5Suit GM LS3

Dual Valve Spring Set, 402 Spring Rate CO995-16 Product:1.437" Outer OD, [email protected] Seat Pressure, 1.020" Coil Bind They are permanently lubricated andDual Valve Spring Set, 402 Spring Rate1. 437" Outer OD, 115@1. 700 Seat Pressure, 1. 020" Coil Bind CO995 16 995 16 COMP Cams offers a wide variety of valve springs to suit a multitude of applications. It is extremely important to use valve springs that will give the recommended spring pressure with the valve both on the seat and at maximum lift. The outside diameter of the recommended spring may require that the spring pocket be machined to a larger