1978 Pistons & Piston Rings

Pistons, SX-Series, Forged, Dome, 4.030 in. Bore, Chevy, Set of 8

Part Number: DMS-8107-4030

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Estimated Ship Date: Jan 20, 2026 if ordered today

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Piston and Ring Kit, Forged, Step Dish, 4.060 in. Bore, Ford, Small Block, Kit

Part Number: UEM-IC723KTD-060

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Estimated Ship Date: Feb 5, 2026 if ordered today

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Piston and Ring Kit, Claimer, Hypereutectic, Flat , 4.040 in. Bore, Chevy, Kit

Part Number: UEM-9901HCKTM040

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 5, 2026 if ordered today

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Piston Set, 400 SBC 2-FX Series -21cc Dish Top Piston Set. 4.125 bore

Part Number: DMS-2-2405-4125

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Estimated Ship Date: Jan 20, 2026 if ordered today

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Piston Set, 383 SBC E Series -18cc Dish Top Piston Set. 4.060 bore

Part Number: DMS-8712-4060

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Estimated Ship Date: Jan 20, 2026 if ordered today

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Pistons, E-Series, Forged, Flat, 4.000 in. Bore, Ford, Set of 8

Part Number: DMS-8750-4000

3.0 out of 5 stars ( 2 )

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Piston Rings, Moly, 3.905 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 6-Cylinder, Set

Part Number: SLP-E-234K30

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Piston Rings, Plasma-moly, 4.310 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: MAH-40203CP060

3.67 out of 5 stars ( 3 )

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Piston Rings, Moly, 4.145 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SLP-E-243K20

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Pistons, Hypereutectic, Dome, 4.280 in. Bore, Chevy, Set of 8

Part Number: SLP-H581CP30

5.0 out of 5 stars ( 2 )

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Piston and Ring Kit, Forged, Step Dish, 4.080 in. Bore, Mopar, Small Block, Kit

Part Number: UEM-IC745KTD-080

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Estimated Ship Date: Feb 5, 2026 if ordered today

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Pistons, Forged, Flat Top, 2-Valve Reliefs, 4.040 in. Bore, 3.480 in. Stroke, 5.700 in. Rod, 1.560 in. Compression, Chevy, Set of 8

Part Number: JEP-373701

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Estimated Ship Date: Jan 22, 2026 if ordered today

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

Part Number: HSN-2M5540030

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Piston Rings, Premium Ductile Ring Sets, Plasma-moly, 4.350 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, L8, V8, Set of 8

Part Number: HSN-2M692030

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

Part Number: HSN-2M5615

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Piston and Ring Kit, Hypereutectic, Dome, 4.000 in. Bore, Mopar, Small Block, Kit

Part Number: UEM-KB190KTM-STD

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Estimated Ship Date: Feb 5, 2026 if ordered today

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Piston and Ring Kit, Hypereutectic, Dish, 4.165 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-KB147KTM-040

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Piston and Ring Kit, Hypereutectic, Flat, 4.180 in. Bore, Pontiac, V8, Kit

Part Number: UEM-KB133KTM-060

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Pistons, Hypereutectic, Dish, 4.390 in. Bore,, Ford, Lincoln, Mercury, Set of 8

Part Number: SLP-H418CP30

3.0 out of 5 stars ( 1 )

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Pistons, Hypereutectic, Dish, 4.060 in. Bore, Chevy, Set of 8

Part Number: SLP-H859CP60

5.0 out of 5 stars ( 1 )

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Pistons, Cast, Dish, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, L6, Set of 6

Part Number: UEM-3136-STD

5.0 out of 5 stars ( 1 )

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Piston and Ring Kit, Hypereutectic, Dish, 4.040 in. Bore, Ford, Small Block, Kit

Part Number: UEM-KB355KTD-040

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Estimated Ship Date: Feb 5, 2026 if ordered today

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360 MOPAR PISTONS

Part Number: DMS-1-6353-4030

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Estimated Ship Date: Jan 20, 2026 if ordered today

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Piston Set, 360 Mopar 1-FX Series -18cc Small Block Mopar Dish Top Piston Set. 4.040 bore

Part Number: DMS-1-6353-4040

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Estimated Ship Date: Jan 20, 2026 if ordered today

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Pistons, Forged, Dome, 4.250 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Big Block, Set of 8

Part Number: UEM-IC9918-STD

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Estimated Ship Date: Feb 9, 2026 if ordered today

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