Engines & Components

Harmonic Balancer, GM OE, Not SFI-Approved, Chevy, Pontiac, Saturn, Each

Part Number: ADO-12585233

Not Yet Reviewed

Estimated Ship Date: Jan 23, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Timing Chains, Replacement, Double Roller, Steel, Chevrolet, GMC, Each

Part Number: ADO-14022647

Not Yet Reviewed

Estimated Ship Date: Jan 23, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Idler Pulleys, GM OE, Serpentine, 6-groove, Plastic, Black, Cadillac, Chevy, GMC, Each

Part Number: ADO-12580774

Not Yet Reviewed

Estimated Ship Date: Jan 23, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Accessory Belt Tensioners, Replacement, Smooth Pulley Type, Chevrolet, GMC, 8.1L, Each

Part Number: ADO-12581203

Not Yet Reviewed

Estimated Ship Date: Jan 23, 2026 if ordered today

• $20 Summit Bucks
• Special Order

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

Part Number: ADO-12595291

Not Yet Reviewed

Estimated Ship Date: Jan 23, 2026 if ordered today

• Free Shipping
• $20 Summit Bucks
• Special Order

Insulator, Engine Intake Manifold Cover, Black, Cadillac, Chevrolet, GMC, Car, Truck, Each

Part Number: ADO-12559120

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 20, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Pistons, ACDelco GM Genuine Parts Pistons, 4.064 in. Bore, 0.984 in. Pin Diameter, Floating Pin, Cast Aluminum, Chevy, Each

Part Number: ADO-19180414

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Free Shipping
• $20 Summit Bucks
• Special Order

CAP ASM-OIL FLTR

Part Number: ADO-12707368

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

• $20 Summit Bucks
• Special Order

CAP ASM-OIL FLTR

Part Number: ADO-55593190

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Idler Pulleys, GM OE, Serpentine, Steel, Black, Buick, Chevy, Pontiac, Saturn, Each

Part Number: ADO-15-4989

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Engine Timing Idler Pulley

Part Number: ADO-24436052

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Accessory Belt Tensioner, Smooth Pulley, Cadillac, 4.4L, 4.6L, Each

Part Number: ADO-12568172

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Accessory Belts, V-Ribbed Serpentine, 6-rib, 109.06 in. Length, Chevrolet, Saturn, Each

Part Number: ADO-12577770

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Accessory Belt Tensioner, Serpentine, 6-rib, Cadillac, Each

Part Number: ADO-12598023

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Idler Pulleys, GM OE, Serpentine, Steel, Silver, Buick, Cadillac, Chevy, GMC, Pontiac, Saab, Saturn, Suzuki, Each

Part Number: ADO-12610680

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Idler Pulleys, GM OE, Serpentine, 6-groove, Steel, Black, Chevy, GMC, Each

Part Number: ADO-12634218

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 22, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Idler Pulley, GM Genuine Part, Smooth Style, Steel, Gold Finish, Pontiac, Scion, Toyota, Each

Part Number: ADO-36513

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Rocker Arms, GM Genuine Parts, Non-roller, Stud Mounting Style, 1.35 Ratio, Steel, Natural, Chevrolet, GMC, 8.1L, Each

Part Number: ADO-12556298

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Accessory Drive Belt Tensioner Assembly, Drive Belt Tensioner

Part Number: ADO-55504513

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Accessory Belt Tensioner, Replacement, Buick, Cadillac, GMC, Each

Part Number: ADO-55516895

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
• Special Order

PLUG,ENG ASM PROC HOLE

Part Number: ADO-55578926

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
• Special Order

TUBE ASM-OIL FIL

Part Number: ADO-12601015

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
• Special Order

STOP ASM-DRV BELT TENSR

Part Number: ADO-12638165

Not Yet Reviewed

• $20 Summit Bucks
• Special Order

Accessory Belt Tensioners, Replacement, Buick, Chevrolet, 1.3L, Each

Part Number: ADO-12691804

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Accessory Belt Tensioner, Replacement, GMC, Each

Part Number: ADO-12717891

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
• Special Order