1959 Pistons & Piston Rings

Piston and Ring Kit, Forged Aluminum, 3.437 in., Harley-Davidson®, Kit

Part Number: WIS-4012PS

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Piston Rings, Plasma-moly, 4.030 in. Bore, 5/64 in., 3/32 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: MAH-40139030

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Estimated Ship Date: Mar 31, 2026 if ordered today

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Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-SM8550010

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Engine Piston Ring Set, 8-Cyl Ring Set; Chrome

Part Number: HSN-2C660

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Engine Piston Ring Set, 8-Cyl Ring Set; Chrome

Part Number: HSN-2C660020

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Engine Piston Ring Set, 6-Cyl Ring Set; Triple Chrome

Part Number: HSN-2C680040

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Piston and Ring Kit, Forged Aluminum, 3.457 in., Harley-Davidson®, Kit

Part Number: WIS-4012P2

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Piston and Ring Kit, Forged Aluminum, 3.477 in., Harley-Davidson®, Kit

Part Number: WIS-4012P4

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Piston and Ring Kit, Forged Aluminum, 3.517 in., Harley-Davidson®, Kit

Part Number: WIS-4012P8

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Piston, Hypereutectic, Dome, 3.905 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB166-030

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Piston, Hypereutectic, Dome, 3.935 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB166-060

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Pistons, Cast, Flat, 3.790 in. Bore, 5/64 in., 5/64 in. 3/16 in. Ring, Ford, Y-Block, Set of 8

Part Number: UEM-1072-040

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Pistons, Cast, Flat, 3.905 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Small Block, Set of 8

Part Number: UEM-1412-030

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Pistons, Cast, Flat, 3.643 in. Bore, 3/32 in., 3/32 in., 3/16 in. Ring Grooves, Chevy, L6, Set of 6

Part Number: UEM-1413-080

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 6, 2026 if ordered today

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Pistons, Cast, Dome, 4.187 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Buick, V8, Set of 8

Part Number: UEM-1717-STD

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Pistons, Cast, Flat, 4.020 in. Bore, 5/64 in., 3/32 in. 3/16 in. Ring, Ford, Big Block FE, Set of 8

Part Number: UEM-1129-020

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Pistons, Cast, Flat, 4.040 in. Bore, 5/64 in., 3/32 in. 3/16 in. Ring, Ford, Big Block FE, Set of 8

Part Number: UEM-1129-040

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Pistons, Cast, Flat, 3.270 in. Bore, Dodge, Plymouth, Set of 6

Part Number: UEM-1280-020

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Pistons, Cast, Flat, 3.333 in. Bore, 3/32 in., 3/32 in., 5/32 in., 5/32 in. Ring Grooves, Continental, Set of 6

Part Number: UEM-2103-020

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Pistons, Cast, Flat, 3.353 in. Bore, 3/32 in., 3/32 in., 5/32 in., 5/32 in. Ring Grooves, Continental, Set of 6

Part Number: UEM-2103-040

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Pistons, Cast, Flat, 3.770 in. Bore, 5/64 in., 5/64 in. 3/16 in. Ring Ford, Y-Block, Set of 8

Part Number: UEM-1072-020

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Pistons, Aluminum, Shovelhead Engine, 3.625 in. Bore, Harley-Davidson®, Pair

Part Number: UEM-KB928C-020

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Harley Davidson Forged 4032 Alloy, Shovelhead Hemi Dome -53.6cc 88-98ci 1948-84 ROD -7.440

Part Number: UEM-KB929C-STD

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Piston Set, KB Forged Coated Piston - Knuckle Pan Shovel Hemi Dome -47.6cc 74ci FL, FLH, FX 1941-79

Part Number: UEM-KB931C080

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Powersports Piston, Forged 4032 Alloy, Coated, 3.477 in. Bore, 1.450 in. Comp. Ht, Hemi Dome, -47.6cc, 0.040 in. Oversize, 0.791 in. Pin, Harley®, Set

Part Number: UEM-KB931C040

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Estimated Ship Date: Apr 6, 2026 if ordered today

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