4.125" Bore Piston Oil Ring Rail Spacer Support (0.030" Thick) Set of 8 Speedmaster rock-solid race shifting automatic

Speedmaster rock-solid race shifting automatic shifters can give your street ride the feel of having a full-on race stick in your hand

Some applications feature a thicker deck to solve common warping or cracking issues

These Speedmaster engine stands are designed to be used to position engines that need to be repaired or rebuilt

Speedmaster gaskets are designed for today's performance transmissions

Manufactured using top quality materials Speedmaster lay back flat shifter stick

4.125" Bore Piston Oil Ring Rail Spacer Support (0.030" Thick) Set of 8 Speedmaster rock-solid race shifting automaticThese Speedmaster piston oil ring spacers are used in applications where the piston oil ring groove intersects the pinhole. Speedmaster piston oil ring spacers are manufactured from spring steel and install against the bottom sill of the oil ring groove. Available in different bore diameters to suit your specific engine's needs, the Speedmaster piston oil ring spacers will keep your pistons working smoothly throughout the entire operating range.