BUICK Pistons & Piston Rings

Engine Piston Ring Set, 6-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M4781040

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Estimated Ship Date: Dec 9, 2025 if ordered today

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Piston - GM 5.7L (350) V8 FLATTOP (030) W/P AFTERMARKET VERSION

Part Number: MAH-2243548030

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Piston, Hypereutectic, Dish, 86.5mm Bore, 1.5mm, 1.5mm, 3.0mm Ring Grooves, GM, L4, Each

Part Number: UEM-S1538H-5MM

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Piston, Hypereutectic, Dish, 86.75mm Bore, 1.5mm, 1.5mm, 3.0mm Ring Grooves, GM, L4, Each

Part Number: UEM-S1538H-75MM

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Piston, Hypereutectic, Dish, 86mm Bore, 1.5mm, 1.5mm, 3.0mm Ring Grooves, GM, L4, Each

Part Number: UEM-S1538H-STD

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Piston, Hypereutectic, Dish, 4.020 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, GM, L4, Each

Part Number: UEM-S1540HC-020

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Piston, Hypereutectic, Dish, 4.030 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, GM, L4, Each

Part Number: UEM-S1540HC-030

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Piston, Hypereutectic, Dish, 4.040 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, GM, L4, Each

Part Number: UEM-S1540HC-040

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Piston, Hypereutectic, Dish, 4.060 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, GM, L4, Each

Part Number: UEM-S1540HC-060

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Piston, Hypereutectic, Dish, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, GM, L4, Each

Part Number: UEM-S1540HC-STD

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Estimated Ship Date: Jan 8, 2026 if ordered today

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

Part Number: HSN-2M5538040

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Estimated Ship Date: Dec 22, 2025 if ordered today

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

Part Number: HSN-2M8543040

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Piston - GMC Pass. & Trk. 250 Eng. (1966-84)

Part Number: MAH-2241658020

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Piston With Rings - GM 5.7L (350) V8 DISH (030) W/PR MOLY

Part Number: MAH-2243544WR030

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Piston - GM 5.7L (350) V8 FLATTOP (060) W/P

Part Number: MAH-2243548060

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Piston - GM 3.4L (207) LA1 V6 0.75MM W/P

Part Number: MAH-2243538075MM

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Piston - GM 3.4L (207) LA1 V6 1.00MM W/P

Part Number: MAH-2243538100MM

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Piston - GM 5.7L (350) V8 DISH COAT (020) W/P AFTERMARKET VERSION

Part Number: MAH-2243543020

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Piston - GMC Pass. & Trk. 350 (5.7L) Eng. (1967-85)

Part Number: MAH-2242770030

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Piston -

Part Number: MAH-2242770040

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Piston - GM 4.2L 06-09 (1.00MM)

Part Number: MAH-2243885100MM

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Piston - GM 5.7L (350) V8 FLATTOP (040) W/P AFTERMARKET VER.

Part Number: MAH-2243548040

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Piston - GM 2.2L (134) OHV 4CYL (040) W/P

Part Number: MAH-2243492040

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Piston - GMC Pass. & Trk. 229 (3.8L) Eng. (1980-86), 305 (5.0L) Eng. (1976-87)

Part Number: MAH-2242012020

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Piston - GMC Pass. & Trk. 229 (3.8L) Eng. (1980-86), 305 (5.0L) Eng. (1976-87)

Part Number: MAH-2242012060

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Estimated Ship Date: Dec 18, 2025 if ordered today

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