7.950" Chromoly Hardened Steel 5/16 +0.080" Wall One Piece Pushrods (16/Set) Speedmaster crankshaft damper spacers are

Speedmaster crankshaft damper spacers are just what you need to install your  429 or 460 damper

Fits big block Chevy rectangular port cylinder heads on standard deck blocks

Designed with a drain plug for easy fluid inspection or transmission service without the mess of dropping a full pan of fluid

shiny or polished materials

Whether you're showcasing a cherished art book  or creating an eye-catching centerpiece

7.950" Chromoly Hardened Steel 5/16 +0.080" Wall One Piece Pushrods (16/Set) Speedmaster crankshaft damper spacers areGet all of the performance that your engine can produce with these durable pushrods designed especially for high lift cams. Speedmaster pushrods are available in both 5 16 in. and 3 8 in. diameters. They feature . 080 in. wall thickness and are formed from 4130 chromoly steel. These one piece Speedmaster pushrods are heat treated for use with guideplates.