Engines & Components

Piston, Assembled, 3.935 in. Bore, Stock Stroke, Dish with Four Valve Reliefs, Cast Aluminum, with Press-Fit Wrist Pin, Chevy, GMC, Each

Part Number: ADO-88894280

Not Yet Reviewed

Estimated Ship Date: Sep 25, 2025 if ordered today

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• $20.00 Summit Bucks
• Special Order

PISTON KIT (O.S. .25 MM)

Part Number: ADO-19302751

Not Yet Reviewed

Estimated Ship Date: Sep 25, 2025 if ordered today

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• $20.00 Summit Bucks
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COVER ASM-INT MANIF (CAD TWIN TURBO)

Part Number: ADO-12647313

Not Yet Reviewed

Estimated Ship Date: Sep 25, 2025 if ordered today

• $20.00 Summit Bucks
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PUMP KIT-OIL

Part Number: ADO-25199823

Not Yet Reviewed

Estimated Ship Date: Sep 8, 2025 if ordered today

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• $20.00 Summit Bucks
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CRANKSHAFT-(MCHG)

Part Number: ADO-12637325

Not Yet Reviewed

Estimated Ship Date: Sep 25, 2025 if ordered today

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• $20.00 Summit Bucks
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Pistons, ACDelco GM Genuine Parts Pistons, 3.799 in. Bore, 0.943 in. Diameter Pin, Floating Pin, Cast Aluminum, Chevy, GMC, Hummer, Each

Part Number: ADO-19208676

Not Yet Reviewed

Estimated Ship Date: Sep 25, 2025 if ordered today

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• $20.00 Summit Bucks
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Accessory Belt Tensioner, Serpentine, 6-rib, Buick, Each

Part Number: ADO-12604480

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

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• $20.00 Summit Bucks
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Harmonic Balancer, GM OE, Not SFI-Approved, Buick, Chevy, Each

Part Number: ADO-55574771

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

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• $20.00 Summit Bucks
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SPROCKET-CR/SHF

Part Number: ADO-12642713

Not Yet Reviewed

Estimated Ship Date: Sep 8, 2025 if ordered today

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• $20.00 Summit Bucks
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Valve Covers, Replacement, Stock, Black, Chevrolet, GMC, 6.6L Diesel, Each

Part Number: ADO-12680249

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

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• $20.00 Summit Bucks
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Oil Pan, GM Genuine Part, Stock Style, Aluminum, Natural, Chevrolet, GMC, Each

Part Number: ADO-25202730

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

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• $20.00 Summit Bucks
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Oil Pans, GM Genuine Parts Oil Pans, Center Sump, Aluminum, Baffled, Stock Depth, Buick, Chevy, GMC, Pontiac, Saturn, Each

Part Number: ADO-12601240

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

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• $20.00 Summit Bucks
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FILTER ASM-OIL

Part Number: ADO-55484962

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

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• $20.00 Summit Bucks
• Special Order

Harmonic Balancer, GM OE, Not SFI-Approved, Chevy, GMC, Each

Part Number: ADO-10243272

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order