Engines & Components

Lifter, Hydraulic Roller, 0.842 in. O.D., Each

Part Number: ADO-HL120

Not Yet Reviewed

Estimated Ship Date: Jan 20, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Lifter, Hydraulic Lash Adjuster, Each

Part Number: ADO-HL127

Not Yet Reviewed

Estimated Ship Date: Jan 20, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Lifter, Hydraulic Roller, 0.896 in. O.D., Each

Part Number: ADO-HL84A

Not Yet Reviewed

Estimated Ship Date: Jan 20, 2026 if ordered today

• $20 Summit Bucks
• Special Order

TENSIONER ASM-TMG BELT

Part Number: ADO-93353848

Not Yet Reviewed

Estimated Ship Date: Jan 20, 2026 if ordered today

• Free Shipping
• $20 Summit Bucks
• Special Order

Water Pump Pulley, OE Replacement, Serpentine, Chevrolet, Saturn, 1.8L, Each

Part Number: ADO-24405900

Not Yet Reviewed

Estimated Ship Date: Jan 20, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Engine Crankshaft Pulley

Part Number: ADO-88972521

Not Yet Reviewed

Estimated Ship Date: Jan 20, 2026 if ordered today

• Free Shipping
• $20 Summit Bucks
• Special Order

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

Part Number: ADO-55565300

Not Yet Reviewed

Estimated Ship Date: Jan 20, 2026 if ordered today

• $20 Summit Bucks
• Special Order

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: Jan 20, 2026 if ordered today

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• $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: Dec 23, 2025 if ordered today

• Free Shipping
• $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
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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

Accessory Belts, ACDelco V-Ribbed Serpentine Belts, Serpentine, 97.24 in. Length, 6 Rib, Chevy, GMC, Each

Part Number: ADO-19370622

Not Yet Reviewed

Estimated Ship Date: Jan 20, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Accessory Belts, ACDelco V-Ribbed Serpentine Belts, Serpentine, 70.28 in. Length, 6 Rib, Chevy, Oldsmobile, Pontiac, Each

Part Number: ADO-19370625

Not Yet Reviewed

Estimated Ship Date: Jan 20, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Pistons, GM Genuine Parts Pistons, 4.085 in. Bore, 1.50 mm, 1.50 mm, 2.50 mm Ring Thickness, Driver Side, Cadillac, Chevy, GMC, Each

Part Number: ADO-12658743

Not Yet Reviewed

Estimated Ship Date: Jan 20, 2026 if ordered today

• Free Shipping
• $20 Summit Bucks
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Pistons, GM Genuine Parts Pistons, 4.085 in. Bore, 1.50 mm, 1.50 mm, 2.50 mm Ring Thickness, Passenger Side, Cadillac, Chevy, GMC, Each

Part Number: ADO-12658744

Not Yet Reviewed

Estimated Ship Date: Jan 20, 2026 if ordered today

• Free Shipping
• $20 Summit Bucks
• Special Order

CRANKSHAFT ASM

Part Number: ADO-12674744

Not Yet Reviewed

Estimated Ship Date: Jan 20, 2026 if ordered today

• Free Shipping
• $20 Summit Bucks
• Special Order

HEAD ASM-CYL (W/ VLV)

Part Number: ADO-12684222

Not Yet Reviewed

Estimated Ship Date: Jan 20, 2026 if ordered today

• Free Shipping
• $20 Summit Bucks
• Special Order

HEAD ASM-CYL (W/ VLV)

Part Number: ADO-12686233

Not Yet Reviewed

• Free Shipping
• $20 Summit Bucks
• Special Order