1948 Pistons & Piston Rings

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

Part Number: HSN-458

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Estimated Ship Date: May 5, 2026 if ordered today

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Piston and Ring Kit, Hypereutectic, 3.635 in. Bore, Harley-Davidson®, 10.50;1 Compression Ratio, Kit

Part Number: UEM-KB294-010

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Estimated Ship Date: May 27, 2026 if ordered today

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Pistons, Cast, Dome, 3.268 in. Bore, 2 x 3/32 in. 2 x 3/16 in. Ring, Ford, Flathead V8, Set of 8

Part Number: UEM-1058-080

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Estimated Ship Date: May 26, 2026 if ordered today

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

Part Number: HSN-529125

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PISTON SET

Part Number: UEM-KB659C-010

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Piston and Ring Kit, Hypereutectic, 3.507 in. Bore, Harley-Davidson®, 7.80;1 Compression Ratio, Kit

Part Number: UEM-KB263-080

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Piston and Ring Kit, Hypereutectic, 3.447 in. Bore, Harley-Davidson®, 7.80;1 Compression Ratio, Kit

Part Number: UEM-KB263-010

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Piston and Ring Kit, Hypereutectic, 3.645 in. Bore, Harley-Davidson®, 10.50;1 Compression Ratio, Kit

Part Number: UEM-KB294-020

4.0 out of 5 stars ( 1 )

Estimated Ship Date: May 28, 2026 if ordered today

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Piston and Ring Kit, Hypereutectic, 3.467 in. Bore, Harley-Davidson®, 7.80;1 Compression Ratio, Kit

Part Number: UEM-KB263-030

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 27, 2026 if ordered today

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Pistons, Cast, Flat, 3.330 in. Bore, 3/32 in., 3/32 in., 5/32 in., 5/32 in. Ring Grooves, Mopar, L6, Set of 6

Part Number: UEM-1280-080

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Pistons, Cast, Flat, 3.280 in. Bore, 3/32 in., 3/32 in., 5/32 in., 5/32 in. Ring Grooves, Mopar, L6, Set of 6

Part Number: UEM-1280-030

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

Part Number: HSN-2C133

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

Part Number: HSN-5075188

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

Part Number: HSN-5075040

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

Part Number: HSN-5075060

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Engine Piston Ring Set, 6-Cyl Ring Set; Phosphate

Part Number: HSN-473

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Engine Piston Ring Set, 4-Cyl Ring Set; Triple Chrome

Part Number: HSN-2C5086020

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

Part Number: HSN-2C5047

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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: May 28, 2026 if ordered today

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Powersports Piston, Forged 4032 Alloy, Coated, 3.467 in. Bore, 1.450 in. Comp. Ht, Hemi Dome, -47.6cc, 0.030 in. Oversize, 0.791 in. Pin, Harley®, Set

Part Number: UEM-KB931C030

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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: May 18, 2026 if ordered today

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Pistons, Premium, Forged 4032 Aluminum, 3.375 in. Bore, 4.250 in. Stroke, Dome, Ford, Flathead, Each

Part Number: UEM-SIC627-063

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Piston and Ring Kit, Hypereutectic, 3.665 in. Bore, Harley-Davidson®, 10.50:1 Compression Ratio, Kit

Part Number: UEM-KB294-040

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Pistons, Cast, Dome, 3.188 in. Bore, 2 x 3/32 in. 2 x 3/16 in. Ring Grooves, Ford, Flathead V8, Set of 8

Part Number: UEM-1058-STD

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

Part Number: HSN-2C144

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 5, 2026 if ordered today

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