1978 Pistons & Piston Rings

Piston and Ring Kit, Hypereutectic, 3.188 in. Bore, Harley-Davidson®, 8.20;1 Compression Ratio, Kit

Part Number: UEM-KB292-STD

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Estimated Ship Date: May 8, 2026 if ordered today

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CH BB DM 4.530B/4.250S/6.385R/1.270CD N/

Part Number: DPP-12343

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SB Chevy DM 4.125B/1.125CD

Part Number: DPP-11815

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FD BB FT 4.600B/4.500S/6.800/1.235CD N/S

Part Number: DPP-40901

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CH BB DM 4.625B/4.250S/6.385R/1.270CD N/

Part Number: DPP-12346

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CH BE DM 4.625B/4.375S/6.385R/1.218CD N/

Part Number: DPP-12392

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Piston - Single

Part Number: CNN-S1370

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Estimated Ship Date: May 12, 2026 if ordered today

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SB Ford FT 4.030B/1.764CD NS

Part Number: DPP-31016

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Pistons, Cast, Dish, 85mm Bore, 2.0mm, 2.0mm, 4.0mm Ring Grooves, GM, Isuzu, L4, Set of 4

Part Number: UEM-1462-1-0MM

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Piston, Forged, Flat, 4.035 in. Bore, Chevy, Each

Part Number: MAN-591335R-1

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Estimated Ship Date: May 15, 2026 if ordered today

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Piston, Hypereutectic, Dome, 4.155 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB129-030

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Piston, Hypereutectic, Dish, 4.155 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB126-030

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BB Chevy Comp Series SR20 4.610B/1.065CD

Part Number: DPP-21006

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Pistons, Premium, Forged 2618 Aluminum, 4.060 in. Bore, 3.875 in. Stroke, Flat Top, Left Side, Chevy, Small Block, Each

Part Number: UEM-SIC978L-060

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Pistons, Cast, Dish, 4.060 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Small Block, Set of 8

Part Number: UEM-1472-060

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Engine Piston Set 67-84 CHR/DOD/PLY 5.2L

Part Number: EGN-P15168020

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Estimated Ship Date: Apr 24, 2026 if ordered today

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Piston - Chrys. Pass., Marine & Dodge Trk. 238.5 (3.9L) (1986-98), 318 (5.2L) Eng.

Part Number: MAH-2242007

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Estimated Ship Date: May 4, 2026 if ordered today

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Piston, Forged, Flat Top, 2-Valve Reliefs, 4.040 in. Bore, 3.480 in. Stroke, 6.000 in. Rod, 1.260 in. Compression, Chevy, Each

Part Number: JEP-279480S

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Piston, Forged, Dome, 2-Valve Reliefs, 4.140 in. Bore, 3.800 in. Stroke, 6.000 in. Rod, 1.100 in. Compression, Chevy, Left, Each

Part Number: JEP-281796L

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Piston, Forged, Flat Top, 2-Valve Reliefs, 4.040 in. Bore, 3.750 in. Stroke, 5.700 in. Rod, 1.425 in. Compression, Chevy, Each

Part Number: JEP-279479S

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Piston, Forged, Flat Top, 2-Valve Reliefs, 4.155 in. Bore, 3.750 in. Stroke, 6.000 in. Rod, 1.125 in. Compression, Chevy, Right, Each

Part Number: JEP-243037R

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Piston, Forged, Flat Top, Single Valve Relief, 4.610 in. Bore, 4.250 in. Stroke, 6.385 in. Rod, 1.270 in. Compression, Chevy, Right, Each

Part Number: JEP-282039R

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Piston, Forged, Dome, Single Valve Relief, 4.500 in. Bore, 4.000 in. Stroke, 6.135 in. Rod, 1.645 in. Compression, Chevy, Each

Part Number: JEP-212140S

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Pistons, Cast, Flat, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Small Block, Set of 8

Part Number: UEM-1273-STD

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Piston, Forged, Flat Top, 2-Valve Reliefs, 4.350 in. Bore, 3.750 in. Stroke, 6.766 in. Rod, 2.058 in. Compression, Mopar, Left, Each

Part Number: JEP-213466L

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Estimated Ship Date: Apr 21, 2026 if ordered today

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