2003 Parts and Accessories

Locking Hubs, Manual, Premium, Aluminum, Chrome, Chevy, GMC, Dodge, Ford, Dana 60, Pair

Part Number: WRN-38826

4.83 out of 5 stars ( 80 )

Estimated Ship Date: Tomorrow

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Automatic Transmission Rebuild Kit, Gaskets, Seals, Band, Clutches, Filter, Chevy, 4L80E, 35-spline Input, Kit

Part Number: SUM-705064

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Fluid Cooler, Transmission, Fan, 650 CFM, Plate, Aluminum, Black, 11.5 in. x 15.75 in. x 5.0 in., -6 AN Inlet, Outlet, Kit

Part Number: DER-13900

4.64 out of 5 stars ( 39 )

Estimated Ship Date: Tomorrow

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Torque Converter, SB Series, 11.0 in. Diameter, 2,600 rpm Flash Stall, 4L60E, 4L65E, Lockup, Each

Part Number: FTI-SB2600LS

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Main Bearings, Bi-Metal, Silicon Aluminum, Standard Size, GM Gen III/IV LS, Set of 5

Part Number: SUM-172300

4.75 out of 5 stars ( 16 )

Estimated Ship Date: Tomorrow

Throttle Body, Sniper EFI, Multi-port Injection, 92mm Bore, Billet Aluminum, Black Anodized, Hardware, Chevy, LS, 4.8-7.0L, Each

Part Number: SNE-860004-1

4.38 out of 5 stars ( 16 )

Estimated Ship Date: Tomorrow

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Cam and Lifter kit, Stage 2, LS Truck Swap Cam, 218/227 112+2, .522/.524 Lift, 3-bolt, 4.8, 5.3, 5.7, 6.0, 6.2, Each

Part Number: SUM-K8701R1

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Rod Bearings, Direct Replacement, Standard Size, Bi Metal, Chevy, Small Block, Set of 8

Part Number: SUM-171000

4.84 out of 5 stars ( 57 )

Estimated Ship Date: Tomorrow

Summit Chevy LS 4340 Forged Steel Crankshaft, 3.622 stroke, 58X Reluctor, Gun-drilled and Lightened, Nitride Hardened, Narrowed Rod Bearings Req.

Part Number: SUM-180LS362258

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Chevy LS Cylinder head, 210cc Cathedral port Intake Runner, 64cc Chamber, 2.02 Intake Valve 1.6 Exhaust Valve, 3.898+ bore sizes, Max .660 Lift, Each

Part Number: SUM-162LS210CATH

3.4 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Radiator, Performance, Crossflow, Upper Left Inlet/Lower Right Outlet, 34 in. x 17 in. x 2 in. Core, Aluminum, Cadillac, Chevy, GMC, Hummer, Each

Part Number: MIO-MMRAD-GMT-99

4.41 out of 5 stars ( 22 )

Estimated Ship Date: Tomorrow

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Flexplate, Black, Black Label Edition, 168-Tooth, Internal Engine Balance, SFI 29.1, Chevrolet, LS, Each

Part Number: PQX-2036471

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Cylinder Head, Enforcer, Aluminum, Assembled, 64cc Chamber, 210cc Intake, Cathedral Port, Small Bore, Chevrolet, LS, Each

Part Number: AFR-1506

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Cylinder Head Studs, Pro Series, 12-Point Heads, Chrysler, Dodge, 5.7, 6.1, 6.2, 6.4L, Kit

Part Number: ARP-244-4300

4.75 out of 5 stars ( 8 )

Estimated Ship Date: Tomorrow

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Connecting Rods, Performance, I-beam Style, Forged 4340 Steel, 6.098 in. Length Center To Center, Chevrolet, 5.3L, 5.7L, 6.0L, 6.2L LS, Set of 8

Part Number: SUM-LS6098945I

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Timing Chain and Gear Set, Adjustable, Billet Steel, Single Roller, 3-Bolt, 4X, Standard Spacing, LS, Kit

Part Number: SUM-G6647-4X

4.5 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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Ball Joints, Front Upper, Lexus, Toyota, Pair

Part Number: SPS-35102

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Exhaust Manifold, Blackheart, Cast Iron, Natural, Chevrolet, GMC, Small Block, LS, Pair

Part Number: HOK-71223026HKR

5.0 out of 5 stars ( 17 )

Estimated Ship Date: Tomorrow

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Computer Programmers, BDX Performance, Chevy, Chrysler, Dodge, Ford, GMC, Jeep, Ram, Toyota, Each

Part Number: SCL-40490

4.22 out of 5 stars ( 18 )

Estimated Ship Date: Tomorrow

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Muffler, FlowFX Series, 2.5 in. Inlet, 2.5 in. Outlet, 409 Stainless Steel, Natural Finish, Each

Part Number: FLO-71226

4.8 out of 5 stars ( 76 )

Estimated Ship Date: Tomorrow

Oil Pan Gasket, One-piece, Silicone/Aluminum, Chevy, Small Block LS, Each

Part Number: ADO-12612350

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

Wheel, 510 Series Smoothie Midnight Black, 15 in. x 7.00 in., Steel, Gloss Black, 5 x 114.3mm/120.65mm Bolt Circle, 4.00 in. Backspacing, Each

Part Number: USW-510-57101

4.5 out of 5 stars ( 10 )

Estimated Ship Date: Tomorrow

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Headers, Street, Mid-Length, Steel, Temporary Paint, Chevy Small Block, Pair

Part Number: HED-68600

4.25 out of 5 stars ( 51 )

Estimated Ship Date: Tomorrow

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Pro LS 4340 Rotating Assembly, 408 Cid., 4.030 bore, 4.000 stroke, 58x, 6.125 rod, 20cc dish, 9.8:1 @ 65cc, 9.4:1 @ 70cc, File-Fit Rings, H Bearings

Part Number: SUM-R584003020

Not Yet Reviewed

Estimated Ship Date: Jul 8, 2026 if ordered today

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Headers, Street, Mid-Length, Steel, Polished Silver Ceramic Coated, Chevy Small Block, Pair

Part Number: HED-68606

4.0 out of 5 stars ( 19 )

Estimated Ship Date: Tomorrow

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