4.330" Bore Piston Oil Ring Rail Spacer Support (0.030" Thick) Set of 8 Failure or poor performance from

Failure or poor performance from a coil can result in a misfire

These Speedmaster Ford front covers are direct replacements for your stock timing chain cover

Speedmaster small block 427 c

you will need housing ends to complete your project

Speedmaster degree wheels are designed for the normal rebuild

4.330" Bore Piston Oil Ring Rail Spacer Support (0.030" Thick) Set of 8 Failure or poor performance fromThese 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.