CHEVROLET Chevy small block Gen III/IV (LS-based engines) Summit Racing Parts and Accessories

Replacement Piston and Components: If not in stock, order MUST be placed to trigger singles. Average ETA of 3 business days if kits are in stock

Part Number: SUM-326S453903-3

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Timing Cover, 2-Piece, Cast Aluminum, Copper Finish, With Cam Sensor, Chevrolet, LS, V8, Each

Part Number: SUM-G6323CPR

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Timing Chain and Gear Set, Heavy Duty, Single Non-Roller, Iron/Billet Steel Sprockets, Chevy, Small Block, Set

Part Number: SUM-TS73133

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Jan 5, 2026 if ordered today

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Torsion Bar Keys, Chevy, GMC, 2 in. Lift, 4WD, Pair

Part Number: SUM-7897353

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Suspension Lift, Torsion Bar Key, 2.0 in. Front, Chevy, GMC, Pair

Part Number: SUM-G789

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Replacement Piston and Components: If not in stock, order MUST be placed to trigger singles. Average ETA of 3 business days if kits are in stock

Part Number: SUM-326S43400512

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Estimated Ship Date: Dec 17, 2025 if ordered today

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Replacement Piston and Components: If not in stock, order MUST be placed to trigger singles. Average ETA of 3 business days if kits are in stock

Part Number: SUM-326S434080-2

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 17, 2025 if ordered today

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Replacement Piston and Components: If not in stock, order MUST be placed to trigger singles. Average ETA of 3 business days if kits are in stock

Part Number: SUM-326S43408012

Not Yet Reviewed

Estimated Ship Date: Dec 17, 2025 if ordered today

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Replacement Piston and Components: If not in stock, order MUST be placed to trigger singles. Average ETA of 3 business days if kits are in stock

Part Number: SUM-110S27390316

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Estimated Ship Date: Dec 17, 2025 if ordered today

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Replacement Piston and Components: If not in stock, order MUST be placed to trigger singles. Average ETA of 3 business days if kits are in stock

Part Number: SUM-110S274000-8

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Estimated Ship Date: Dec 17, 2025 if ordered today

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Replacement Piston and Components: If not in stock, order MUST be placed to trigger singles. Average ETA of 3 business days if kits are in stock

Part Number: SUM-110S27400020

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Estimated Ship Date: Dec 17, 2025 if ordered today

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Replacement Piston and Components: If not in stock, order MUST be placed to trigger singles. Average ETA of 3 business days if kits are in stock

Part Number: SUM-110S27400520

Not Yet Reviewed

Estimated Ship Date: Dec 17, 2025 if ordered today

• Special Order

Replacement Piston and Components: If not in stock, order MUST be placed to trigger singles. Average ETA of 3 business days if kits are in stock

Part Number: SUM-110S27406521

Not Yet Reviewed

Estimated Ship Date: Dec 17, 2025 if ordered today

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Tire Pressure Monitoring Sensor Valve Stems, Replacement, TG1B Type, Each

Part Number: SUM-DVT-201

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Replacement Piston and Components: If not in stock, order MUST be placed to trigger singles. Average ETA of 3 business days if kits are in stock

Part Number: SUM-299S273780-7

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Steam Line Plumbing Kit, Engine Coolant Crossover, Four Corner, Aluminum, Black Anodized, Chevy GM, LS/LSX, Gen III/IV Kit

Part Number: SUM-220950

2.33 out of 5 stars ( 6 )

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Steam Line Plumbing Kit, Engine Coolant Crossover, Four Corner, Aluminum, Black Anodized, Chevy GM, LS/LSX, Gen III/IV, Kit

Part Number: SUM-220950B

3.29 out of 5 stars ( 7 )

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Steam Line Plumbing Kit, Engine Coolant Crossover, Aluminum, Black Anodized, Chevy GM, LS/LSX, Gen III/IV, Kit

Part Number: SUM-220952B

1.0 out of 5 stars ( 2 )

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Suspension Leveling Kit, 4WD, 2.0 in. Front, Chevy, GMC, Pickup, Gasoline, Kit

Part Number: SUM-G787

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 24, 2025 if ordered today

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Pro LS 2618 Forged Piston, 4.040 bore, 1.110 C.H., 20cc dish, 4.000in. Stroke, 6.125 Rod, NA/Boost/Nitrous, Cathedral/Rect., 6.0 LY6 LQ4 LQ9, Set of 8

Part Number: SUM-110927404020

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Estimated Ship Date: Dec 12, 2025 if ordered today

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Pro LS 2618 Forged Piston, 4.080 bore, 1.110 C.H., 21cc dish, 4.000in. Stroke, 6.125 Rod, NA/Boost/Nitrous, Cathedral/Rect., 6.2 LS3 L92 LS9, Set of 8

Part Number: SUM-110927408021

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Pro LS 2618 Forged Piston, 4.040 bore, 1.326 C.H., 12cc Dish, Std. Stroke, Full Float Rod, NA/Boost/Nitrous, Cathedral/Rect. 6.0L LY6 LQ4 LQ9,Set of 8

Part Number: SUM-326943404012

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Estimated Ship Date: Dec 12, 2025 if ordered today

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Pro LS 2618 Forged Pistons. 3.820 bore, 1.326 C.H., 7cc dish, Std. Stroke, .Gen.4 Rod, NA/Boost/Nitrous, Coated, 4.8L 5.3L LS Vortec Truck, Set of 8

Part Number: SUM-326943820-7F

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Estimated Ship Date: Dec 12, 2025 if ordered today

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Piston, Forged Aluminum, Flat, 4.030 in. Bore, 1.115 in. Compression Height, 0.927 in. Pin, Chevy, LS, Each

Part Number: SUM-17406C-30-1

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Estimated Ship Date: Nov 25, 2025 if ordered today

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Timing Chain and Gear Set, Double Roller, Billet, 1-Bolt, Four Position Cam Sensor, Chevy, 6.0, 6.2L, Set

Part Number: SUM-G6615R-B

Not Yet Reviewed

Estimated Ship Date: Nov 18, 2025 if ordered today

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