CHEVROLET ASTRO Pistons & Piston Rings

Pistons, Cast, Dish, 4.080 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, GM, V6, Set of 6

Part Number: UEM-3445C-080

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Estimated Ship Date: Nov 26, 2025 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, V6, Each

Part Number: UEM-S3490HC-STD

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Piston, Hypereutectic, Dish, 4.020 in. Bore, 1.5mm, 1.5mm, 3.0mm Ring Grooves, GM, V6, Each

Part Number: UEM-S3451HC-020

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Piston, Hypereutectic, Dish, 4.040 in. Bore, 1.5mm, 1.5mm, 3.0mm Ring Grooves, GM, V6, Each

Part Number: UEM-S3451HC-040

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Piston, Hypereutectic, Dish, 4.060 in. Bore, 1.5mm, 1.5mm, 3.0mm Ring Grooves, GM, V6, Each

Part Number: UEM-S3451HC-060

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Single Piston

Part Number: MAH-S2243470020

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Single Piston

Part Number: MAH-S2243470030

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Single Piston

Part Number: MAH-S2242567

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Single Piston

Part Number: MAH-S2243470040

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Single Piston

Part Number: MAH-S0149

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Single Piston

Part Number: MAH-S2243500020

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Pistons, Cast, Dish, 4.020 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, GM, V6, Set of 6

Part Number: UEM-3491-020

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Pistons, Cast, Dish, 4.030 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, GM, V6, Set of 6

Part Number: UEM-3491-030

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Estimated Ship Date: Dec 1, 2025 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, GM, V6, Set of 6

Part Number: UEM-3491-040

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Pistons, Cast, Dish, 4.060 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, GM, V6, Set of 6

Part Number: UEM-3491-060

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Piston With Rings - GM 4.3L V6 DISH (030) W/PR MOLY

Part Number: MAH-2243470WR030

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Single Piston

Part Number: MAH-S2243500030

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Estimated Ship Date: Nov 24, 2025 if ordered today

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PISTON SET OF 6

Part Number: MAH-2243918050MM

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Piston With Rings - GM 4.3L Coated piston w/rings. (.040)

Part Number: MAH-2243848WR040

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Piston With Rings - GM 4.3L Coated piston w/rings. (.020)

Part Number: MAH-2243848WR020

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Estimated Ship Date: Dec 5, 2025 if ordered today

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Piston With Rings - GM 4.3L Coated piston w/rings. (.030)

Part Number: MAH-2243848WR030

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Estimated Ship Date: Dec 5, 2025 if ordered today

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Piston - GM 4.3L (262) V6 DISH COAT (.060) W/P AFTERMARKET VERSION

Part Number: MAH-2243848060

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Estimated Ship Date: Dec 5, 2025 if ordered today

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Piston With Rings - GM 4.3L V6 DISH (STD) W/PR MOLY

Part Number: MAH-2243470WR

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Estimated Ship Date: Dec 5, 2025 if ordered today

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Piston With Rings - GM 4.3L Coated piston w/rings. (.060)

Part Number: MAH-2243848WR060

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Estimated Ship Date: Dec 5, 2025 if ordered today

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Piston Rings, Moly, 4.020 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 6-Cylinder, Set

Part Number: SLP-E-920K20

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Estimated Ship Date: Nov 25, 2025 if ordered today

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