Availability
1981 Pistons & Piston Rings
Piston, Hypereutectic, Flat, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Each
Part Number: UEM-SKB315-STD
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Pistons, Pro Tru Street, Forged Aluminum, Dish, 4.030 in. Bore, Rings, Designed for 18 degree Cylinder Heads, Chevrolet, 5.7L, Single Piston, Each
Part Number: WIS-5534A3
Not Yet Reviewed
Estimated Ship Date: Mar 10, 2026 if ordered today
Estimated Ship Date: Mar 10, 2026 if ordered today
Piston, Hypereutectic, Dome, 4.250 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring, Mercruiser, V8, Each
Part Number: UEM-S3475HC-STD
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Piston Ring Set, This Item Is Not Painted, Metal, Use Existing Hardware
Part Number: CWA-J3208066
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Piston Ring Set, This Item Is Not Painted, Metal, Use Existing Hardware
Part Number: CWA-J8121684
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Piston Rings, 3.750 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, L6, Set
Part Number: CWA-J8121683
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Piston, Cast Aluminum, Flat Top, 3.165 in. Bore, Jeep, Willys, 2.2L, Each
Part Number: CWA-J8121658
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Piston Rings, 3.750 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, V8, Set
Part Number: CWA-J8121685
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Piston, Cast Aluminum, Flat Top, 3.750 in. Bore, Jeep, 4.2L, Each
Part Number: CWA-J8134441
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly
Part Number: HSN-2M5499060
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Piston, Cast, Dish, 3.780 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, AMC, Jeep, L6, Each
Part Number: UEM-S2227-030
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Piston, Forged, Flat, 4.030 in. Bore, Chevy, Each
Part Number: MAN-590530L-1
Not Yet Reviewed
Estimated Ship Date: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 2026 if ordered today
ProX Piston Kit PW50 '81-22 (41.00mm)
Part Number: PXR-01-2005-100
Not Yet Reviewed
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
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