COMP Cams Spring Shims .030 X 1.500 - cca4745-16 missing-image 25 Body Length : 11

25 Body Length : 11 Catalytic Converter Overall Length : 50

6L Main Piping Diameter : 3

Mufflers & Tips::Exhaust Gaskets 1977-1978 Dodge W300 Base V8

Out x 12in L

COMP Cams Spring Shims .030 X 1.500 - cca4745-16 missing-image 25 Body Length : 11*Valve Spring Shims and Kits* * Equalize installed height of valve spring * Engineered from the highest quality shim stock * Heat treated to withstand radical camshaft lobes * Available in three different thicknesses to help achieve proper valve spring height * Shim kits contain (16) pieces of each thickness listed *Big Block Chevrolet Seat Spacers* Late model Big Block Chevrolet engines are originally equipped with exhaust valve rotators. Until now,