Peterson Fluid Systems Manifold End Rail Spacers - .125" Thick w/ Roll Pins Clevis Rod End ApprovedHEI owners now have a

ApprovedHEI owners now have a choice to replace their stock coil with the MSD High Energy Unitized Coil for GM HEI Distributors

Also fits spark plug wires

LTW Retainers have a compound radius

This kit is designed to be used with the ATI Harmonic Balancer 917776 or 917215

Peterson Fluid Systems Manifold End Rail Spacers - .125" Thick w/ Roll Pins Clevis Rod End ApprovedHEI owners now have aPeterson's End Rail Spacers fill the gap between the manifold and lifter valley end rail when using raised port heads. Available in various thicknesses they are suplied as a kit consisting of a spacer for the water pump and distributor end and (4) 3 16" roll pins to secure them to the block. Requires drilling the block for installation. Peterson Fluid Systems is the choice of champions for wet and dry sump oiling systems. Peterson Fluid Systems offers