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Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
Unleash monstrous torque and reliable street/strip power with this fully built 351 Windsor to 427Ci stroker engine by Speedmaster
Protect your engine components from costly damage and poor performance by regularly checking and changing your fuel filter element
Some applications feature a thicker deck to solve common warping or cracking issues
The Speedmaster forward drum and direct drum assembly are designed to withstand high horsepower with their upgraded 36 element sprag design
modeled off OE castings for factory fit and finish
4.125" Bore Piston Oil Ring Rail Spacer Support (0.030" Thick) Set of 8 Unleash monstrous torque and reliableThese 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.
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