PCE308.1015
4.000" Bore Piston Oil Ring Rail Spacer Support (0.030" Thick) Set of 8
Available to order$35
Pistons & Rings
Pistons and rings seal the combustion chamber and transfer cylinder pressure to the connecting rod. Forged flat top pistons are popular for rebuilds, along with support rails and ring spacers. Check the bore size, compression height, pin diameter, dome or dish shape and ring dimensions so everything matches your block, rods and heads.
Showing 16 popular parts from 69 in this category. Search above or open the full catalog for the rest.
PCE305.1302
Ford 351C Cleveland 383 393 408 4.030" 1.100" 0.927" Flat Top Hyper Pistons, Coated
In stock$205
−30%
−15%PCE306.1004
4.040" Bore - 5/64 - 5/64 - 3/16 Plasma Moly Piston Ring Set
Available to order$45.30Was $53.20
−15%PCE305.1020.01
Chevy 400 427 Ford 351W Windsor 4.125" 1.015" Dished -16cc Forged Pistons
In stock$283.10Was $333
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CalculatorsCompression ratio and trap-speed horsepower, below.