PONTIAC Pistons

Forged Pro pistons for Pontiac 400, 4.150 bore, 1.715 C.H., 3.75 in. stroke, 6.625 in. rod, 6cc flat top, 11.3@64cc, 10.3@72cc, 9.6@80cc, 9:1@87cc.

Part Number: SUM-BBP400030

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Pistons, Hypereutectic, Flat, 4.150 in. Bore, Pontiac, Set of 8

Part Number: UEM-KB133-030

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Pistons, KB Performance Pistons, Hypereutectic Aluminum, 0.030 in. Oversize, Pontiac, 400, Set of 8

Part Number: UEM-KB422-030

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Pistons, Cast, Flat, 4.150 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Pontiac, V8, Set of 8

Part Number: UEM-1526-030

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Pistons, Forged, Flat, 4.150 in. Bore, Pontiac, Set of 8

Part Number: SLP-L2262F30

4.75 out of 5 stars ( 4 )

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Pistons, Cast, Flat, 4.150 in. Bore, Pontiac, Set of 8

Part Number: SLP-411NP30

5.0 out of 5 stars ( 1 )

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Piston and Ring Kit, Hypereutectic, Flat, 4.150 in. Bore, Pontiac, V8, Kit

Part Number: UEM-KB304KTM-030

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Estimated Ship Date: Jun 1, 2026 if ordered today

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-14cc Dish Top Pontiac Early and Late Forged 4032

Part Number: DMS-K1-6104-4150

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Estimated Ship Date: May 11, 2026 if ordered today

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Pistons, Hypereutectic, Flat, 4.150 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring, Pontiac V8, Set of 8

Part Number: UEM-KB304-030

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Estimated Ship Date: Jun 1, 2026 if ordered today

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-7cc Flat Top Pontiac Late Forged 2618

Part Number: DMS-K261004150C

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Estimated Ship Date: May 12, 2026 if ordered today

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-14cc Dish Top Pontiac Early and Late Forged 4032

Part Number: DMS-K161044150C

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Estimated Ship Date: May 12, 2026 if ordered today

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-7cc Flat Top Pontiac Late Forged 4032

Part Number: DMS-1-6100-4150C

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Estimated Ship Date: May 12, 2026 if ordered today

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-14cc Dish Top Pontiac Early and Late Forged 4032

Part Number: DMS-1-6104-4150C

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Estimated Ship Date: May 12, 2026 if ordered today

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Piston Set, 453 Late Pontiac K3-FX Series -7cc Late Flat Top Piston Set. 4.150 bore

Part Number: DMS-K3-6130-4150

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Pistons, Forged, Dish, 4.150 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Pontiac, V8, Set of 8

Part Number: UEM-IC891-030

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 1, 2026 if ordered today

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Piston, Hypereutectic, Flat, 4.150 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring, Pontiac, V8, Each

Part Number: UEM-SKB304-030

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Estimated Ship Date: Jun 1, 2026 if ordered today

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Pistons, Premium, Forged 2618 Aluminum, 4.150 in. Bore, 4.210 in. Stroke, Flat Top, Left Side, Pontiac, Each

Part Number: UEM-SIC888L-STD

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Estimated Ship Date: Jun 1, 2026 if ordered today

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Pistons, Premium, Forged 2618 Aluminum, 4.150 in. Bore, 4.210 in. Stroke, Flat Top, Right Side, Pontiac, Each

Part Number: UEM-SIC888R-STD

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Estimated Ship Date: Jun 1, 2026 if ordered today

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-14cc Dish Top Pontiac Early and Late Forged 4032

Part Number: DMS-1-6114-4150

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Estimated Ship Date: May 11, 2026 if ordered today

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Piston Set, 453 Late Pontiac 1-FX Series -7cc Late Flat Top Piston Set. 4.150 bore

Part Number: DMS-1-6130-4150

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Estimated Ship Date: May 11, 2026 if ordered today

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-22cc Dish Top Pontiac Late Forged 4032

Part Number: DMS-K1-6146-4150

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Estimated Ship Date: May 12, 2026 if ordered today

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-24cc Dish Top Pontiac Late Forged 4032

Part Number: DMS-K1-6157-4150

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Estimated Ship Date: May 12, 2026 if ordered today

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Piston Set, 466 Late Pontiac K1-FX Series -7cc Late Flat Top Piston Set. 4.150 bore

Part Number: DMS-K1-6140-4150

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Estimated Ship Date: May 12, 2026 if ordered today

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Piston Set, 480 Late Pontiac K1-FX Series -7cc Late Flat Top Piston Set. 4.150 bore

Part Number: DMS-K1-6150-4150

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Estimated Ship Date: May 12, 2026 if ordered today

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-7cc Flat Top Pontiac Early and Late Forged 4032

Part Number: DMS-K1-6112-4150

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Estimated Ship Date: May 12, 2026 if ordered today

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