2003 Summit Racing Engines & Components

Piston Wrist Pins, H-13 Tool Steel, 0.927 in. Diameter, 2.250 in. Length, 0.215 in. Wall Thickness, 135 grams, Each

Part Number: SUM-S719

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

Pro LS 2618 Forged Pistons. 3.785 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-326945785-2P

Not Yet Reviewed

Estimated Ship Date: Dec 12, 2025 if ordered today

• Free Shipping
• Special Order

Pro LS 2618 Forged Pistons. 3.820 bore, 1.299 C.H., 7cc dish, Std. Stroke, .6.125 Rod, NA/Boost/Nitrous, Coated, 4.8L 5.3L LS Vortec Truck, Set of 8

Part Number: SUM-2999273820-7

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Free Shipping

Forged Pro pistons for 383 Stroker Chevy, 4.030 bore, 1.425 C.H., 3.75 in. stroke, 5.7 in. rod, 9cc reverse dome 10.5@64cc, 10.1@67cc, 9.7@72cc.

Part Number: SUM-SBC383030

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

• Free Shipping

Forged Pro pistons for SB Chevy 350 Long Rod, 4.060 bore, 1.260 C.H., 3.48 in. stroke, 6 in. rod, 5cc flat top 10.2@64cc, 9.9@67cc, 9.4@72.

Part Number: SUM-SBC350060L

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Free Shipping

Serpentine Kit, Standard Ratio, Steel, Black, 508 Air conditioning Compressor, Aluminum Brackets, Chevy, Kit

Part Number: SUM-CSUMLS101

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Free Shipping

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-BHV

Not Yet Reviewed

Cannot be shipped Internationally

• Restricted
• Ground
• Free Shipping

Pro LS Big Gun 4 Hydraulic Roller Cam, Stage 5.5, 251/255, 117 + 7.5, .625/.605 with 1.7, .662/.641 with 1.8, 4500-7500+ RPM, 6.2+, Each

Part Number: SUM-8732R1

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Free Shipping

Oil Filler Cap, Aluminum, Polished, Twist-In, Designed For Summit Racing™ Pro LS Valve Covers, Chevy GM, LS/LSX, Gen III/IV, Each

Part Number: SUM-440343-OC

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Rocker Arms, Roller Fulcrum, Pedestal, 1.7 Ratio, Ductile Iron, Chevy, Small Block LS, Set of 16

Part Number: SME-K-143021

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Free Shipping

Main Bearing, Mitsubishi 4G63/T, 4G64 -1997+ w/TW .001 Undersize, Set

Part Number: SUM-1219H1

Not Yet Reviewed

Estimated Ship Date: Tomorrow

SUM-8727 Pro LS Truck Torkinator Level 1 Cam Kit, Dual Springs, Seals, 200/205 Dur., 113 +4, .550/.550 Lift, 3-Bolt, 4.8, 5.3, 6.0 , 6.2 Vortec Truck

Part Number: SUM-8727-1-DLSTL

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Free Shipping

Oil Cooler Block-Off Plate, Billet Aluminum, Clear Anodized, Chevy, LS, Each

Part Number: SUM-121025

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Valvetrain Upgrade, Chevy, 4.8, 5.3, 5.7, 6.0L, Kit

Part Number: SME-K-14300

4.78 out of 5 stars ( 9 )

Estimated Ship Date: Mar 6, 2026 if ordered today

• Free Shipping
• Special Order

Camshaft Kit, Pro LS Single Plane, Hydraulic Roller Tappet, Advertised Duration 289/300, Lift .525/.525, Chevy GM, LS/LSX, Gen III/IV, Kit

Part Number: SUM-8700-2-BHV

4.0 out of 5 stars ( 1 )

Cannot be shipped Internationally

• Restricted
• Ground
• Free Shipping

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-110S273S03-5

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Free Shipping

Piston, Hypereutectic, Flat, 4.060 in. Bore, Chevy, Each

Part Number: SUM-17351C-60-1

Not Yet Reviewed

Estimated Ship Date: Nov 25, 2025 if ordered today

• Special Order

Summit Precision High-Tensile Tri-Metal Alloy Racing Rod Bearings, BBC, Narrowed, Doweled, .001 Extra Clearance, set

Part Number: SUM-743HXNDS

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Free Shipping

Summit Precision High-Tensile Tri-Metal Alloy Racing Main Bearings, Chevy LS, .001 undersize (thicker), Racing 270 Deg. Oil groove, set

Part Number: SUM-7298H01

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Free Shipping

Summit Precision High-Tensile Tri-Metal Alloy COATED Racing Main Bearings, Chevy LS, .010 undersize (thicker), Racing 270 Deg. Oil groove, set

Part Number: SUM-7298HC10

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

• Free Shipping

Duramax Crank And Cam Key, Set

Part Number: SUM-161002

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Engine Rebuild, Hypereutectic Flat Top, Plasmamoly Rings, Stock Bore, Bearings, Chevy, 5.7L, Kit

Part Number: CMB-08-0076

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Free Shipping

Camshaft Kit, Pro LS, Hydraulic Roller Tappet, Advertised Duration 275/288, Lift .600/.600, Chevy GM, LS/LSX, Gen III/IV, Each

Part Number: SUM-8707-1DT

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Free Shipping

SUM-8724 Level 1 Cam Kit, Dual Springs, Ti. Ret., 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-8724-1-DLTI

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Free Shipping

Camshaft Kit, Pro LS, Hydraulic Roller Tappet, Advertised Duration 271/287, Lift .600/.575, Chevy GM, LS/LSX, Gen III/IV, Each

Part Number: SUM-8715-1DT

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Free Shipping