1990 Pistons & Piston Rings

Piston and Ring Kit, Forged, 4.125 in. Bore, Ford, Kit

Part Number: MLE-930244825

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Pistons, Hypereutectic, Flat, 3.940 in. Bore, 2.0mm, 2.0mm, 4.0mm Ring Grooves, Mopar, Set of 8

Part Number: UEM-3234HC-030

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Piston Rings, Premium Ductile Ring Sets, 0.030 in. Oversize, 4.030 in. Bore, Plasma-moly, 1.5mm, 1.5mm, 4.0mm Ring Thickness, L8, V8, Set of 8

Part Number: HSN-2M4346030

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

Part Number: UEM-9912HC-040

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Estimated Ship Date: Apr 27, 2026 if ordered today

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

Part Number: UEM-KB193KTM-040

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Pistons, Hypereutectic, Flat, 3.776 in. Bore, Chevy, Set of 8

Part Number: SLP-H534CP40

5.0 out of 5 stars ( 2 )

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Piston Set, 289 / 302 / 5.0 SBF 289 - 302 E Series -13cc Dish Top Inline Piston Set. 4.030 bore

Part Number: DMS-K8723-4030

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Piston Rings, Premium Ductile Ring Sets, Plasma-moly, 4.389 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, L8, V8, W8, Set

Part Number: HSN-2M598030

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Pistons, Cast, Dish, 3.780 in. Bore, AMC, Jeep, Set of 6

Part Number: SLP-470AP30

5.0 out of 5 stars ( 1 )

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Pistons, Hypereutectic, Dome, 4.310 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-3474HC-060

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Pistons, Forged, Dome, 4.030 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Small Block, Set of 8

Part Number: UEM-IC799-030

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Forged Pro pistons 347 stroker Windsor, 4.040 bore, 1.090 C.H., 3.4 in. stroke, 5.400 rod, 5cc flat top Inline and Twisted Wedge, 10.5@60cc, 10:1@64cc

Part Number: SUM-SBF347040

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Pistons, Hypereutectic, Dome, 4.310 in. Bore, Chevy, Set of 8

Part Number: UEM-KB203-060

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Pistons, Hypereutectic, Flat, 4.060 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Set of 8

Part Number: UEM-KB115-060

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Pistons, Hypereutectic, Flat, 4.000 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-KB171-STD

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Piston and Ring Kit, Claimer, Hypereutectic, Dish, 4.060 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-9912HCKTM060

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 27, 2026 if ordered today

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Pistons, Forged, Flat, 4.280 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Big Block, Set of 8

Part Number: UEM-IC780-030

5.0 out of 5 stars ( 1 )

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Pistons, E-Series, Forged, Dish, 4.040 in. Bore, Ford, Set of 8

Part Number: DMS-8741-4040

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Piston Rings, Moly, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 6-Cylinder, Set

Part Number: SLP-E-229K

2.0 out of 5 stars ( 1 )

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Pistons, Forged, Dome, 4.040 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Small Block, Set of 8

Part Number: UEM-IC732-040

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Piston Pin, Steel, Straight, 12.00mm x 31.00mm, Cobra, Kawasaki, KTM, Suzuki, Yamaha, Each

Part Number: WIS-S563

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Pistons, Hypereutectic, Dish, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Set of 8

Part Number: UEM-3165HC-STD

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 27, 2026 if ordered today

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Pistons, Forged, Flat, 3.950 in. Bore, Chrysler, Dodge, Plymouth, Set of 8

Part Number: UEM-IC846-040

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Piston - Ford Trk. 445 (7.3L) Diesel Eng.(1989-94)

Part Number: MAH-2242908040

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Pistons, Hypereutectic, Dish, 4.030 in. Bore, Ford, Lincoln, Mercury, Set of 8

Part Number: SLP-H654CP30

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