PONTIAC Pistons

Forged Pro pistons for Pontiac 455, 4.190 bore, 1.490 C.H., 4.210 in. stroke, 6.625 in. rod, 17cc dish, 11.4:1@64cc, 10.5@72cc, 9.9@80cc, 9.3@87cc.

Part Number: SUM-BBP455030

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-18cc Dish Top Pontiac Late Forged 4032

Part Number: DMS-K161254190C

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Estimated Ship Date: Dec 29, 2025 if ordered today

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-7cc Flat Top Pontiac Late Forged 4032

Part Number: DMS-1-6120-4190C

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Piston and Ring Kit, Hypereutectic, Step Dish, 4.190 in. Bore, Pontiac, V8, Kit

Part Number: UEM-KB371KTM-040

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Estimated Ship Date: Jan 16, 2026 if ordered today

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Pistons, Hypereutectic, Dome, 4.190 in. Bore, 5/64 in., 1/16 in., 3/16 in. Ring, Pontiac V8, Set of 8

Part Number: UEM-KB347-040

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Pistons, Hypereutectic, Step, 4.190 in. Bore, 5/64 in., 1/16 in., 3/16 in. Ring, Pontiac V8, Set of 8

Part Number: UEM-KB371-040

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Estimated Ship Date: Jan 16, 2026 if ordered today

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Pistons, Premium Forged, Flat Top, 4.190 in. Bore, Pontiac, Set of 8

Part Number: UEM-IC942-065

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Estimated Ship Date: Jan 16, 2026 if ordered today

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Pistons, Premium Forged, Dish, 4.190 in. Bore, Pontiac, Set of 8

Part Number: UEM-IC943-065

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Estimated Ship Date: Jan 16, 2026 if ordered today

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Piston and Ring Kits, Premium, Forged 2618 Aluminum, 4.190 in. Bore, 4.250 in. Stroke, Dish, Pontiac, Set of 8

Part Number: UEM-IC981KTD-065

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Estimated Ship Date: Jan 16, 2026 if ordered today

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Pistons, Premium Forged, Dish, 4.190 in. Bore, Pontiac, Set of 8

Part Number: UEM-IC938-065

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Estimated Ship Date: Jan 16, 2026 if ordered today

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Pistons, Premium Forged, Flat Top, 4.190 in. Bore, Pontiac, Set of 8

Part Number: UEM-IC941-065

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Estimated Ship Date: Jan 16, 2026 if ordered today

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Pistons, Premium, Forged 2618 Aluminum, 4.190 in. Bore, 4.250 in. Stroke, Dish, Pontiac, Set of 8

Part Number: UEM-IC981-065

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Estimated Ship Date: Jan 16, 2026 if ordered today

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Pistons, Cast, Flat, 4.190 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Pontiac, V8, Set of 8

Part Number: UEM-1525-040

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Estimated Ship Date: Jan 19, 2026 if ordered today

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-7cc Flat Top Pontiac Late Forged 4032

Part Number: DMS-K1-6130-4190

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Estimated Ship Date: Dec 29, 2025 if ordered today

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-14cc Dish Top Pontiac Early and Late Forged 2618

Part Number: DMS-3-6104-4190

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Estimated Ship Date: Dec 29, 2025 if ordered today

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-22cc Dish Top Pontiac Late Forged 2618

Part Number: DMS-K3-6146-4190

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Estimated Ship Date: Dec 29, 2025 if ordered today

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-24cc Dish Top Pontiac Late Forged 2618

Part Number: DMS-K3-6157-4190

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Estimated Ship Date: Dec 29, 2025 if ordered today

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-18cc Dish Top Pontiac Late Forged 2618

Part Number: DMS-K361254190C

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Estimated Ship Date: Dec 29, 2025 if ordered today

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-7cc Flat Top Pontiac Late Forged 2618

Part Number: DMS-3-6120-4190C

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Estimated Ship Date: Dec 29, 2025 if ordered today

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-7cc Flat Top Pontiac Late Forged 2618

Part Number: DMS-K3-6150-4190

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Estimated Ship Date: Dec 29, 2025 if ordered today

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-14cc Dish Top Pontiac Early and Late Forged 2618

Part Number: DMS-K3-6104-4190

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Estimated Ship Date: Dec 29, 2025 if ordered today

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-7cc Flat Top Pontiac Late Forged 2618

Part Number: DMS-K3-6130-4190

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Estimated Ship Date: Dec 29, 2025 if ordered today

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-18cc Dish Top Pontiac Late Forged 2618

Part Number: DMS-K361354190C

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Estimated Ship Date: Dec 29, 2025 if ordered today

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-7cc Flat Top Pontiac Late Forged 2618

Part Number: DMS-K361204190C

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Estimated Ship Date: Dec 29, 2025 if ordered today

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-14cc Dish Top Pontiac Early and Late Forged 2618

Part Number: DMS-K361044190C

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Estimated Ship Date: Dec 29, 2025 if ordered today

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