Peterson Fluid Systems Manifold End Rail Spacers - .125" Thick w/ Roll Pins Main Cap Bearing 1973-1978 Mazda RX-3

1973-1978 Mazda RX-3

Internal Pressure Regulating

Soft medical gel pad may address comfort concerns

Joints / Lines

Peterson Fluid Systems Manifold End Rail Spacers - .125" Thick w/ Roll Pins Main Cap Bearing 1973-1978 Mazda RX-3Peterson'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