1999 Engines & Components

VALVE,INT

Part Number: ADO-10244974

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Engine Cylinder Head Bolt, Engine Cylinder Head Bolt, BOLT,CYL HD

Part Number: ADO-11588291

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

RING KIT-PISTON (STD)

Part Number: ADO-12369198

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

TUBE ASM-OIL LVL IND

Part Number: ADO-12552442

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Connecting Rod Bolts, GM Genuine Parts Engine Connecting Rod Bolts, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Olds, Pontiac, Saab, Each

Part Number: ADO-12552947

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

RING-STRG SHF LWR BRG ADAP RET

Part Number: ADO-07804439

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

BEARING,S/GR PIT SHF

Part Number: ADO-07825863

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Piston Rings, GM Genuine Parts Piston Rings, 4.020 in. Bore, 5/64 in, 5/64 in. 3/16 in. Thickness, Chevy, GMC, Sold as a Single Set

Part Number: ADO-12524205

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

COVER-W/PMP

Part Number: ADO-12600022

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

VALVE,INT

Part Number: ADO-12564494

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Oil Pans, GM Genuine Parts Oil Pans, Rear Sump, Aluminum, Baffled, Wet Sump, Buick, Cadillac, Oldsmobile, Pontiac, Each

Part Number: ADO-12564803

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

GUIDE KIT,TMG CHAIN

Part Number: ADO-12559388

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

SHOE KIT,TMG CHAIN TENSR

Part Number: ADO-12559389

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

SPROCKET-CR/SHF

Part Number: ADO-12568125

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

VALVE,INT

Part Number: ADO-12590223

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Valve Covers, Replacement, Stock, Plastic, Black, Buick, Chevrolet, Oldsmobile, Pontiac, 3.8L, Each

Part Number: ADO-12590363

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Valve Covers, Replacement, Stock, Plastic, Black, Buick, Chevrolet, Oldsmobile, Pontiac, Each

Part Number: ADO-12590366

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Lifter Valley Plates, GM Genuine Parts, Aluminum, Natural, Buick, Cadillac, Oldsmobile, Pontiac, Each

Part Number: ADO-12581822

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

SHIELD ASM-F/INJR SIGHT

Part Number: ADO-12588910

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

TUBE ASM-OIL FIL

Part Number: ADO-12584043

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Pistons, GM Genuine Parts Pistons, 4.090 in. Bore, 3.00 mm. 2.00 mm. 4.00 mm. Ring Grooves, Chevy, GMC, Each

Part Number: ADO-12550059

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

Pistons, GM Genuine Parts Pistons, 4.090 in. Bore, 3.00 mm. 2.00 mm. 4.00 mm. Ring Grooves, Chevy, GMC, Each

Part Number: ADO-12550062

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

TUBE ASM-OIL LVL IND *UPR

Part Number: ADO-12550243

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

INDICATOR,OIL LVL

Part Number: ADO-12550885

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• Oversize $7.99
• $20.00 Summit Bucks
• Special Order

VALVE-EXH

Part Number: ADO-12550909

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order