Fel-Pro 3.945" Bore Head Gasket 0.053" Thickness Driver Side Multi-Layered Steel - GM LS-Series HYPLXSM11PA This 3/8" Arbor/Pilot from COMP

This 3/8" Arbor/Pilot from COMP Cams is required for use with Spring Seat Cutters and Guide Cutters

870 in / 0

5 in Mount Width

This serious piece of hardware is built with the professional in mind and was developed using AutoMeter's race proven tachometer circuitry for monitoring engine RPM with unparalleled response and accuracy

Fel-Pro 3.945" Bore Head Gasket 0.053" Thickness Driver Side Multi-Layered Steel - GM LS-Series HYPLXSM11PA This 3/8" Arbor/Pilot from COMPEngine Cylinder Head Gasket The latest development in Fel Pro Performance head gasket technology is the PermaTorqueMLS (multi layer steel) series. Strategically located sealing beads surround the combustion chamber and coolant passages concentrating clamp load to prevent leakage. Retains sealing integrity in engines that experience significant scrubbing and movement due to dissimilar materials (such as aluminum heads on a cast iron Not intended for