CHEVROLET G20 Engines & Components

Piston, Hypereutectic, Flat, 4.290 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-S1448HC-040

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

• Special Order

Piston, Hypereutectic, Flat, 4.310 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-S1448HC-060

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Piston, Hypereutectic, Flat, 4.250 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-S1448HC-STD

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Piston, Hypereutectic, Flat, 4.030 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-S3437HC-030

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Main Bearings, Direct Replacement, 0.020 in. Crankshaft Undersize, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, Set of 5

Part Number: SLP-6688M20

Not Yet Reviewed

Estimated Ship Date: Nov 20, 2025 if ordered today

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ENG TIMING COVER

Part Number: ATP-103121

Not Yet Reviewed

• Special Order

PERFORMANCE SPEED SET

Part Number: MAH-93036P

Not Yet Reviewed

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SEAL REPAIR SLEEVE

Part Number: TMK-KWK99187

Not Yet Reviewed

Estimated Ship Date: Nov 28, 2025 if ordered today

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SEAL REPAIR SLEEVE

Part Number: TMK-KWK99176

Not Yet Reviewed

Estimated Ship Date: Nov 28, 2025 if ordered today

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SEAL REPAIR SLEEVE

Part Number: TMK-KWK99149

Not Yet Reviewed

Estimated Ship Date: Nov 28, 2025 if ordered today

• Special Order

SEAL REPAIR SLEEVE

Part Number: TMK-KWK99112

Not Yet Reviewed

Estimated Ship Date: Nov 28, 2025 if ordered today

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Belt Tensioner, Accu-DRIVE, 6-Rib Pulley, Chevy, GMC, Each

Part Number: CEL-49206

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Special Order

Single Silvolite Hyper-Coated Piston - 7.4L GM (V8) 1970-83

Part Number: UEM-S1448HC100

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

• Special Order

Chevrolet,GMC 92-95

Part Number: IFE-ZC-73175

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Special Order

Engine Piston Ring Set, Single Cyl Ring Set; Triple Chrome

Part Number: HSN-2C5712S030

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Special Order

Engine Piston Ring Set, Single Cyl Ring Set; Triple Chrome

Part Number: HSN-2C5712S040

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

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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 9, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Engine Piston Ring Set, 6-Cyl Ring Set; Phosphate

Part Number: HSN-4720040

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Special Order

Piston Rings, Premium Piston Ring Sets, Chrome, 3.895 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, V6, Set

Part Number: MAH-40975020

Not Yet Reviewed

Estimated Ship Date: Dec 11, 2025 if ordered today

• 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 9, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Piston Rings, Phosphate Coated, 4.070 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HSN-139070

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Special Order

Engine Piston Ring Set, 6-Cyl Ring Set; Phosphate

Part Number: HSN-4720060

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Special Order

Engine Piston Ring Set, 6-Cyl Ring Set; Phosphate

Part Number: HSN-4721040

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Special Order

Engine Piston Ring Set, 6-Cyl Ring Set; Phosphate

Part Number: HSN-5712040

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Special Order

Engine Piston Ring Set, 6-Cyl Ring Set; Phosphate

Part Number: HSN-5712060

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Special Order