
The COMP Cams 4677-12 spring seat set provides multiple ID locators sized .060 X .570 X .9 with a 1.300" OD for valve spring centering. These hardened steel seats use an inboard locating shoulder to hold springs in place and are intended for assemblies that require the .570" guide dimension. Supplied as a matched set to equip multiple valve positions during engine assembly.
COMP Cams Spring Seats .060 X .570 X .9