1978 Pistons & Piston Rings

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

Part Number: HSN-2M5538045

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston Rings, Plasma-moly, 3.440 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 6-Cylinder, Set

Part Number: MAH-40276CP040

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Estimated Ship Date: Apr 30, 2026 if ordered today

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

Part Number: HSN-2M5521020

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Estimated Ship Date: Apr 13, 2026 if ordered today

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

Part Number: HSN-2M8552035

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Estimated Ship Date: Apr 13, 2026 if ordered today

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

Part Number: HSN-2M8559040

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston, Forged, Dome, 2-Valve Reliefs, 4.125 in. Bore, 3.800 in. Stroke, 5.850 in. Rod, 1.125 in. Compression, Chevy, Right, Each

Part Number: JEP-281797R

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Pistons, Hypereutectic, Flat, 3.820 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Ford, Set of 4

Part Number: UEM-KB218-040

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Estimated Ship Date: May 8, 2026 if ordered today

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Pistons, Hypereutectic, Flat, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, GM, Set of 4

Part Number: UEM-KB223-STD

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Estimated Ship Date: May 8, 2026 if ordered today

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SB Chevy DM 4.155B/1.250CD NS

Part Number: DPP-11812

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Estimated Ship Date: May 11, 2026 if ordered today

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SB Ford DS 4.125B/1.250CD

Part Number: DPP-31443

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Estimated Ship Date: May 11, 2026 if ordered today

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

Part Number: HSN-2M5508005

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Estimated Ship Date: Apr 16, 2026 if ordered today

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Piston, Brodix®, Forged, Dome, 2-Valve Reliefs, 4.030 in. Bore, 3.500 in. Stroke, 6.000 in. Rod, 1.250 in. Compression, Chevy, Right, Each

Part Number: JEP-310562R

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Estimated Ship Date: Apr 20, 2026 if ordered today

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

Part Number: HSN-2M8559065

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Estimated Ship Date: Apr 16, 2026 if ordered today

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Pistons, Premium, Forged 2618 Aluminum, 4.185 in. Bore, 3.750 in. Stroke, Dome, Left Side, Chevy, Small Block, Each

Part Number: UEM-SIC640L-060

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Estimated Ship Date: May 8, 2026 if ordered today

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Piston, Hypereutectic, Dome, 4.280 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB398-030

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Estimated Ship Date: May 8, 2026 if ordered today

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Piston and Ring Kit, Hypereutectic, 3.198 in. Bore, Harley-Davidson®, 8.20;1 Compression Ratio, Kit

Part Number: UEM-KB292-010

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Estimated Ship Date: May 8, 2026 if ordered today

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Piston, 23 Degree, Forged, Dome, 2-Valve Reliefs, 4.040 in. Bore, 3.750 in. Stroke, 6.000 in. Rod, 1.125 in. Compression, Chevy, Right, Each

Part Number: JEP-182006R

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Estimated Ship Date: Apr 20, 2026 if ordered today

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BB Chevy Comp Series 18° 4.605B/1.065CD

Part Number: DPP-23009

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Estimated Ship Date: May 8, 2026 if ordered today

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SB Chevy DM 4.060B/1.250CD NS

Part Number: DPP-11305

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Estimated Ship Date: May 8, 2026 if ordered today

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Pistons, Cast, Dish, 4.040 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Small Block, Set of 8

Part Number: UEM-1470-040

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Estimated Ship Date: May 11, 2026 if ordered today

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Piston, Forged, Flat Top, 2-Valve Reliefs, 4.040 in. Bore, 3.500 in. Stroke, 6.000 in. Rod, 1.250 in. Compression, Chevy, Right, Each

Part Number: JEP-258030R

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Piston, 23 Degree, Forged, Dome, 2-Valve Reliefs, 4.060 in. Bore, 3.500 in. Stroke, 6.000 in. Rod, 1.250 in. Compression, Chevy, Left, Each

Part Number: JEP-182015L

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Piston, 23 Degree, Forged, Dome, 2-Valve Reliefs, 4.145 in. Bore, 3.875 in. Stroke, 6.000 in. Rod, 1.062 in. Compression, Chevy, Left, Each

Part Number: JEP-182040L

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Piston, 23 Degree, Forged, Dome, 2-Valve Reliefs, 4.145 in. Bore, 3.875 in. Stroke, 6.000 in. Rod, 1.062 in. Compression, Chevy, Left, Each

Part Number: JEP-182035L

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Piston, Forged, Dome, Single Valve Relief, 4.280 in. Bore, 4.000 in. Stroke, 6.135 in. Rod, 1.645 in. Compression, Chevy, Each

Part Number: JEP-212135S

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Estimated Ship Date: Apr 21, 2026 if ordered today

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