Engines & Components

Piston Rings, GM Genuine Parts Piston Rings, 3.941 in. Bore, 1.2 mm, 1.5 mm, 2.5 mm Ring Thickness, Chevy, GMC, Sold as 1 Set

Part Number: ADO-12663864

Not Yet Reviewed

Estimated Ship Date: Sep 17, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

COVER ASM-ENG BLK VALLEY

Part Number: ADO-12711621

Not Yet Reviewed

Estimated Ship Date: Sep 17, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

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

Part Number: ADO-55574772

Not Yet Reviewed

Estimated Ship Date: Sep 17, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Engine Crankshaft Pulley, Crankshaft Pulley

Part Number: ADO-55512109

Not Yet Reviewed

Estimated Ship Date: Sep 17, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Accessory Belt Tensioners, Replacement, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-12693089

Not Yet Reviewed

Estimated Ship Date: Sep 17, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Harmonic Balancers, GM Genuine Parts, 5-groove, 6.830 in. O.D., Cadillac, Chevrolet, GMC, Each

Part Number: ADO-12695128

Not Yet Reviewed

Estimated Ship Date: Sep 17, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Harmonic Balancer, GM OE, Not SFI-Approved, Buick, Each

Part Number: ADO-25194437

Not Yet Reviewed

Estimated Ship Date: Sep 17, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Piston Rings, ACDelco GM Genuine Parts Piston Rings, 4.075 in. Bore, 3.0mm, 2.0mm, 4.0mm Ring Thickness, Chevy, GMC, Sold as 1 set

Part Number: ADO-19245498

Not Yet Reviewed

Estimated Ship Date: Sep 17, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

RING-PSTN CMPRN UPR .25MM O.S.

Part Number: ADO-97385926

Not Yet Reviewed

Estimated Ship Date: Sep 17, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

RING-PSTN CMPRN UPR .75MM O.S.

Part Number: ADO-97385928

Not Yet Reviewed

Estimated Ship Date: Sep 17, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

EXTENSION ASM-LWR C/CASE

Part Number: ADO-55514450

Not Yet Reviewed

Estimated Ship Date: Sep 17, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Engine Harmonic Balancer, Crankshaft Balancer

Part Number: ADO-19420423

Not Yet Reviewed

Estimated Ship Date: Sep 17, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

CAMSHAFT ASM-INT

Part Number: ADO-12698637

Not Yet Reviewed

Estimated Ship Date: Sep 17, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Valve Covers, Replacement, Stock, Cast Aluminum, Natural, Left Side, Chevrolet, GMC, 6.6L Diesel, Each

Part Number: ADO-12642769

Not Yet Reviewed

Estimated Ship Date: Sep 17, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Valve Covers, Replacement, Stock, Baffled, Cast Aluminum, Natural, Buick, Chevrolet, Pontiac, Saturn, Each

Part Number: ADO-12604500

Not Yet Reviewed

Estimated Ship Date: Sep 17, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Valve Covers, Replacement, Stock, Baffled, Cast Aluminum, Natural, Chevrolet, GMC, Each

Part Number: ADO-12630880

Not Yet Reviewed

Estimated Ship Date: Sep 17, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Engine Timing Camshaft Sprocket

Part Number: ADO-55599164

Not Yet Reviewed

Estimated Ship Date: Sep 17, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Drive Belt Tensioner Assembly

Part Number: ADO-12683892

Not Yet Reviewed

Estimated Ship Date: Sep 17, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

SPROCKET ASM-CM/SHF (W/ CM/SHF POSN ACTR)

Part Number: ADO-55496406

Not Yet Reviewed

Estimated Ship Date: Sep 17, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

COVER ASM-ENG FRT (W/ CR/SHF FRT OIL SEA

Part Number: ADO-12695111

Not Yet Reviewed

Estimated Ship Date: Sep 17, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

COVER ASM-INT MANIF

Part Number: ADO-12703608

Not Yet Reviewed

Estimated Ship Date: Sep 17, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

SHAFT-BALR

Part Number: ADO-12664239

Not Yet Reviewed

Estimated Ship Date: Sep 17, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

CAMSHAFT ASM-EXH

Part Number: ADO-12688074

Not Yet Reviewed

Estimated Ship Date: Sep 17, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

CAMSHAFT ASM-INT

Part Number: ADO-12688075

Not Yet Reviewed

Estimated Ship Date: Sep 17, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

COVER ASM-INT MANIF

Part Number: ADO-12651177

Not Yet Reviewed

Estimated Ship Date: Sep 17, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order