4.125" Bore Piston Oil Ring Rail Spacer Support (0.030" Thick) Set of 8 These Speedmaster engine stands are

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

They're available in several sizes to fit your valve covers

modeled off OE castings for factory fit and finish

The Speedmaster forward drum and direct drum assembly are designed to withstand high horsepower with their upgraded 36 element sprag design

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 These Speedmaster engine stands areThese 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.