CHEVROLET G20 Engines & Components

Rod Bearings, GM Genuine Parts Engine Connecting Rod Bearings, .001 in. Undersize, Steel, Chevy, GMC, Each

Part Number: ADO-12517007

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, 3.736 in. Bore, 5/64 in. 5/64 in. 3/16 in., Cadillac, Chevy, GMC, Olds, Pontiac, Sold as a Single Set

Part Number: ADO-12518282

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

VALVE-EXH

Part Number: ADO-12550909

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

Cylinder Head Fasteners, OE Replacement, Bolt Style, Hex Head, 7/16 in. - 14 Thread, Steel, Natural, Chevrolet, GMC, Each

Part Number: ADO-10141205

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Main Bearings, GM Genuine Parts Crankshaft Main Bearings, Direct Replacement, Stock Size, Buick, Chevy, GMC, Oldsmobile, Pontiac, Sold as a Set

Part Number: ADO-12329774

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Main Bearings, GM Genuine Parts Crankshaft Main Bearings, Direct Replacement, Stock Size, Buick, Chevy, GMC, Oldsmobile, Pontiac, Sold as a Set

Part Number: ADO-12329954

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Main Bearings, GM Genuine Parts Crankshaft Main Bearings, .001 in. Undersize, Buick, Chevy, GMC, Oldsmobile, Pontiac, Sold as a Set

Part Number: ADO-12329955

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

GUIDE,VLV LFTR PUSH ROD

Part Number: ADO-12551431

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

BEARING,CM/SHF

Part Number: ADO-14002525

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Serpentine Belt

Part Number: ADO-6K905

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

ROD,CONN

Part Number: ADO-93443044

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Serpentine Belt

Part Number: ADO-5K435

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

VALVE,EXH

Part Number: ADO-19435238

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

ARM-VLV RKR

Part Number: ADO-23500074

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Engine Rocker Arm Retainer, Engine Rocker Arm Retainer, RETAINER,VLV RKR ARM

Part Number: ADO-23500076

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Idler Pulleys, Professional, V-belt, 4-groove, Thermoplastic, Black, Chevy, GMC, Each

Part Number: ADO-38017

Not Yet Reviewed

Estimated Ship Date: Dec 4, 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: Dec 4, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Accessory Belt, V-groove, 0.410 in. Width, 33.00 in. Length, AMC, BMW, Chevy, Dodge, Ford, Jeep, Volkswagen

Part Number: ADO-15330

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Accessory Belts, V-groove, 34.58 in. Length, for use on Honda®, for Nissan, Alfa Romeo, Audi, BMW, Chevy, Chrysler, GMC, Toyota, Each

Part Number: ADO-15340

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Accessory Belts, V-groove, 35.09 in. Length, for Nissan, Audi, BMW, Chevy, GMC, Jaguar, Mercedes-Benz, Toyota, Volkswagen, Each

Part Number: ADO-15345

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Accessory Belts, V-groove, 46.08 in. Length, Buick, Cadillac, Chevy, Dodge, Ford, GMC, Lancia, Mercedes-Benz, Olds, Pontiac, Triumph, Volkswagen, Each

Part Number: ADO-15455

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Accessory Belts, V-groove, 59.58 in. Length, Buick, Cadillac, Chevy, Chrysler, Dodge, GMC, International, Mitsubishi Fuso, Plymouth, Pontiac, Each

Part Number: ADO-15590

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order