1985 GMC Pistons & Piston Rings

Pistons, Cast, Flat, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, GM, V6, Set of 6

Part Number: UEM-3487C-STD

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Estimated Ship Date: Apr 6, 2026 if ordered today

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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-3488-020

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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-3488-030

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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-3488-040

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Pistons, Cast, Dish, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, GM, V6, Set of 6

Part Number: UEM-3488-STD

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Pistons, Cast, Flat, 89.25mm Bore, 1.5mm, 2.0mm, 4.75mm Ring Grooves, GM, V6, Set of 6

Part Number: UEM-1463C-25MM

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Pistons, Cast, Flat, 89mm Bore, 1.5mm, 2.0mm, 4.75mm Ring Grooves, GM, V6, Set of 6

Part Number: UEM-1463C-STD

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Pistons, Cast, Dish, 4.060 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Small Block, Set of 8

Part Number: UEM-1472-060

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Pistons, Cast, Dish, 4.080 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Small Block, Set of 8

Part Number: UEM-1472-080

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Pistons, Cast, Flat, 90.5mm Bore, 1.5mm, 2.0mm, 4.75mm Ring Grooves, Chevy, GMC, Isuzu, V6, Set of 6

Part Number: UEM-1478C-1-5MM

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Pistons, Cast, Flat, 89.5mm Bore, 1.5mm, 2.0mm, 4.75mm Ring Grooves, Chevy, GMC, Isuzu, V6, Set of 6

Part Number: UEM-1478C-5MM

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

Part Number: HSN-2M668030

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Engine Piston Ring Set, 6-Cyl Ring Set; Phosphate

Part Number: HSN-4721040

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

Part Number: HSN-2M6194

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

Part Number: HSN-2M6194010

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

Part Number: HSN-2M6606040

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Engine Piston Ring Set, 4-Cyl Ring Set; Phosphate

Part Number: HSN-6149020

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

Part Number: HSN-2C139070

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

Part Number: HSN-2M5538085

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8-CYL RING SET

Part Number: HSN-2D5655

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

Part Number: HSN-2M5499040

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

Part Number: HSN-2M5499060

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Engine Piston Ring Set, 4-Cyl Ring Set; Triple Chrome

Part Number: HSN-2C6149020

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Engine Piston Ring Set, 6-Cyl Ring Set; Phosphate

Part Number: HSN-668060

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Engine Piston Ring Set, 6-Cyl Ring Set; Phosphate

Part Number: HSN-5712020

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