1978 Pistons & Piston Rings

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

Part Number: HSN-SM8550015

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Estimated Ship Date: Apr 17, 2026 if ordered today

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

Part Number: HSN-2M8571065

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Estimated Ship Date: Apr 16, 2026 if ordered today

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

Part Number: HSN-2C644060

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Estimated Ship Date: Apr 16, 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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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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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, 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, 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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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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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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Piston, Hypereutectic, Dish, 4.400 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Each

Part Number: UEM-SKB318-040

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Estimated Ship Date: May 8, 2026 if ordered today

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Pistons, Premium, Forged 2618 Aluminum, 4.155 in. Bore, 4.000 in. Stroke, Dish, Chevy, Small Block, Each

Part Number: UEM-SIC612-030

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Estimated Ship Date: May 8, 2026 if ordered today

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BB Chevy Comp Series 18° 4.610B/1.215CD

Part Number: DPP-23006

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Estimated Ship Date: May 11, 2026 if ordered today

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SB Chevy DM 4.165B/1.250CD NS

Part Number: DPP-11822

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Estimated Ship Date: May 11, 2026 if ordered today

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Piston, Forged, Flat Top, Single Valve Relief, 4.350 in. Bore, 4.000 in. Stroke, 6.135 in. Rod, 1.645 in. Compression, Chevy, Each

Part Number: JEP-139480S

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Piston, Hypereutectic, Dish, 4.040 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB101-040

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Estimated Ship Date: May 8, 2026 if ordered today

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Piston, Hypereutectic, Flat, 4.070 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB107-070

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Estimated Ship Date: May 8, 2026 if ordered today

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Piston, Hypereutectic, Flat, 4.020 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Each

Part Number: UEM-SKB115-020

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Estimated Ship Date: May 8, 2026 if ordered today

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Piston, Hypereutectic, Step Dish, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB362-STD

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Estimated Ship Date: May 8, 2026 if ordered today

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SBC 23­° Nitrous FT 4.125B/1.140CD

Part Number: DPP-10314

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Estimated Ship Date: May 11, 2026 if ordered today

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SB Chevy FT 4.155B/1.062CD NS

Part Number: DPP-11205

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Estimated Ship Date: May 11, 2026 if ordered today

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Piston, Forged, Dish, 2-Valve Reliefs, 4.040 in. Bore, 3.480 in. Stroke, 5.700 in. Rod, 1.560 in. Compression, Chevy, Each

Part Number: JEP-139633S

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Estimated Ship Date: Apr 20, 2026 if ordered today

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BB Chevy Comp Series 18° 4.625B/1.270CD

Part Number: DPP-23003

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Estimated Ship Date: May 11, 2026 if ordered today

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