CHEVROLET Summit Racing Engines & Components

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-110S274005-8

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

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-110S274075-6

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

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-326S434065-2

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

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-299S273810-2

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

Camshaft, Duramax Pro 1 Cam, 184/187 Duration @.050 in., 105.5 LSA, +2 advanced., Intake .389/Exhaust .392 Lift, Revised Firing Order, Each

Part Number: SUM-9001R1

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Estimated Ship Date: Monday 11/17/2025

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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-326S45810-2P

Not Yet Reviewed

Estimated Ship Date: Dec 17, 2025 if ordered today

• Special Order

Camshaft Kit, Pro LS Turbo, Hydraulic Roller Tappet, Advertised Duration 288/285, Lift .625/.600, Chevy GM, LS/LSX, Gen III/IV, Kit

Part Number: SUM-8717-1DT

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Estimated Ship Date: Monday 11/17/2025

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Combo, Edelbrock, Valve Covers, Stock Height, Air Cleaner, Breathers, Bolts, Gaskets, Chevy, Big Block, Kit

Part Number: CMB-08-0026

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Cannot be shipped Internationally if ordered today

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• Special Order

Replacement Valve Cover Bolts, Chevy, Big Block, Set of 14

Part Number: SUM-440610BK

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

Camshaft Kit, Pro LS, Hydraulic Roller Tappet, Advertised Duration 283/297, Lift .625/.605, Chevy GM, LS/LSX, Gen III/IV, Each

Part Number: SUM-8711-2-DLSTL

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Cannot be shipped Internationally

• Restricted
• Ground
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Camshaft Kit, Pro LS, Hydraulic Roller Tappet, Advertised Duration 288/296, Lift .625/.605, Chevy GM, LS/LSX, Gen III/IV, Kit

Part Number: SUM-8709-2-DLSTL

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Cannot be shipped Internationally

• Restricted
• Ground
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SUM-8728 Pro LS Big Truck Torkinator Level 1 Cam Kit, Dual Springs, Steel Ret. 212/218 Dur., 110+3, .600/.585 Lift, 3 Bolt, 4.8, 5.3, 6.0, 6.2 Vortec

Part Number: SUM-8728-1-DLTI

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/17/2025

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SUM-8723 Level 2 Cam kit, Dual Springs, St. Ret. Gaskets Stage 4 Pro LS Twin-Turbo Cam. 240/242 Dur, 116+4, .625/.605 Lift, 3-bolt, 5.3, 5.7, 6.0, 6.2

Part Number: SUM-8723-2-DLSTL

Not Yet Reviewed

Cannot be shipped Internationally

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Pro LS 2618 Forged Pistons. 3.820 bore, 1.326 C.H., 2cc dome, Std. Stroke,.945 pin Press or Float, NA/Boost/Nitrous, Coated, 4.8L 5.3L Vortec Truck

Part Number: SUM-326945820-2P

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Estimated Ship Date: Monday 11/17/2025

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Pro LS 2618 Forged Pistons. 3.820 bore, 1.326 C.H., 7cc dish, Std. Stroke, .945 pin Press or Float, NA/Boost/Nitrous, Coated, 4.8L 5.3L Vortec Truck

Part Number: SUM-326945820-7P

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Free Shipping
• Special Order

Combo, Oil Pan, Clear Zinc, Pan, Pickup, High-Volume Pump, Bolts, Gaskets, Chevy, Small Block, Kit

Part Number: CMB-08-0050

4.67 out of 5 stars ( 3 )

Cannot be shipped Internationally

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Valve Covers, Centerbolt Mounting, Cast Aluminum, Orange Powdercoated, Chevy GM, LS/LSX, Gen III/IV, Pair

Part Number: SUM-440343O

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Estimated Ship Date: Monday 11/17/2025

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Pro LS 2618 Forged Piston, 4.040 bore, 1.299 C.H., 12cc Dish, Std. Stroke, 6.125 .927 Rod, NA/Boost/Nitrous, Cathedral/Rect. 6.0L LY6 LQ4 LQ9,Set of 8

Part Number: SUM-299927404012

Not Yet Reviewed

Estimated Ship Date: Dec 10, 2025 if ordered today

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• Special Order

Pro LS 2618 Forged Piston, 4.005 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-326943400512

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

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SUM-8724 Level 2 Cam Kit, Beehive Springs, Seals, Pro LS Stage 4.5 Twin-Turbo Cam. 242/248 Dur., 116+5, .625/.605 Lift, 3-bolt, 5.3, 5.7, 6.0, 6.2

Part Number: SUM-8724-2-BHV

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Cannot be shipped Internationally

• Restricted
• Ground
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Camshaft Kit, Pro LS Turbo, Hydraulic Roller Tappet, Advertised Duration 275/283, Lift .600/.575, Chevy GM, LS/LSX, Gen III/IV, Kit

Part Number: SUM-8706-2-DLSTL

Not Yet Reviewed

Cannot be shipped Internationally

• Restricted
• Ground
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Summit Precision High-Tensile Tri-Metal Alloy Racing Main Bearings, SBC 327 Main .010 undersize (thicker), 3/4 Upper and Lower groove, set

Part Number: SUM-429H010

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

Engine Rebuild, Hypereutectic Dish Top, Plasmamoly Rings, Stock Bore, .010 in. Under Bearings, Chevy, LS

Part Number: CMB-08-0073

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Estimated Ship Date: Monday 11/17/2025

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Engine Rebuild Kit, Hypereutectic Flat Top, Plasmamoly Rings, Stock Bore, .010 in. Under Bearings, Chevy, LS

Part Number: CMB-08-0069

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

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Serpentine Kit, Standard Ratio, Steel, Black, 7 Air conditioning Compressor, Aluminum Brackets, Chevy, LS, Kit

Part Number: SUM-CSUMLS102

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/17/2025

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