2003 Summit Racing Parts and Accessories

Pro LS 4340 Rotating Assembly, 403 Cid., 4.005 bore, 4.000 stroke, 24X, 6.125 rod, 8cc dish, 11:1 @ 65cc, 10.4:1 @ 70cc, File-Fit Rings, H Bearings

Part Number: SUM-R24400058

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

Summit Factory Performance Stage 1 LS Circle Track Cam, 225/236 110+1, .525/.525 Lift, Vortec LS1 LS2 LS6 LS3 LQ4, Summit's version of the ASA Cam

Part Number: SUM-8700

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

• Free Shipping

Throttle Cables, Stainless Wire, Black Polyethylene Jacket, 36.00 in. Length, GM LS, LT1, LT4, TPI, Ram Jet 350, Vortec, Ford EFI & Modular, Each

Part Number: SUM-200046B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

Flywheel, 168-tooth, Cast Iron, Chevy, 4.8L, 5.3L, 6.0L, GEN III/IV LS, or LS Swap Each

Part Number: SUM-700092

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

• Free Shipping

Pistons, Hypereutectic, Flat, 4.040 in. Bore, Chevy, Set of 8

Part Number: SUM-17351C-40

3.86 out of 5 stars ( 7 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

• Free Shipping

Door Panels, 1997-2006 TJ/LJ, Front Full Door Panels, OEM Camel, Improved Design and Higher Quality Plastic, Inc Clips and Window Crank Clips, Pair

Part Number: SUM-RP20033-CAM

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

• Free Shipping

Transmission Adapter Kit, Bellhousing Adapter, Throwout bearing spacer, Pilot bearing, Chevy LS, Aisin AR5, Kit

Part Number: SUM-LSTOAR5

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

• Free Shipping

Combo, LS Fuel Filter and Pump Kits, Fuel Filter/Regulator, -6 AN, Black Nylon Braided Hose, Kit

Part Number: CMB-03-0261

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

• Free Shipping

Seat Foam, Replacement, 2003-06 TJ/LJ, Bucket Seat Bottom, RH, Hog Rings Included, Each

Part Number: SUM-RP20034-RH

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

Clutch Kit, Street-Strip Performance, 1 in. Shaft, 23-Spline, 11 in. Organic/Ceramic Disc, Mopar, Kit

Part Number: SUM-700920

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

• Free Shipping

Pro LS Piston and Rod Kit, 325 Cid, 3.780 bore, Standard 3.622 stroke, 6.098 rod, 2cc dome, 10.9:1 @ 61cc, 10.3:1 @ 65cc, File-Fit Rings

Part Number: SUM-PR367802

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

• Free Shipping

Intake Manifold, Fuel Injected, Low Profile, 92mm Bore Size, Aluminum, Black, Chevy, LS3, L92, Each

Part Number: SUM-226131B-G2

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

• Free Shipping

Summit Factory Performance Stage 2 LS Cam, 227/239 108 L/S, .551/.551 Lift, Vortec LS1 LS2 LS6 LS3 LS7 LQ4 LQ9, Summit's version of Factory Stage 2

Part Number: SUM-8704

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

• Free Shipping

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

Part Number: CMB-08-0068

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

• Free Shipping

Driveshaft, Rear, Balanced, One-piece, Assembled, Aluminum, 31-spline Yoke, TKO Swap, 79-95 Ford Mustang, Each

Part Number: SUM-790303

4.46 out of 5 stars ( 24 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

• Free Shipping

Air Conditioner Brackets, A/C Compressor Brackets, Sanden 508, Aluminum, Black, GM, LS, Kit

Part Number: SUM-340820-AC2

3.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

Ignition Coils, Coil Pack, D580 Style, Epoxy, Square, Black, LS-style, Cadillac, Chevy, GMC, Pontiac, Set of 8

Part Number: SUM-850502-8

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

• Free Shipping

Exhaust Manifolds, High Silicon Ductile Iron, Silver Ceramic Coated, Chevy, LS Series Engines, Pair

Part Number: SUM-G9084S

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

• Free Shipping

Wheel, Fast-Five Series, Aluminum, Polished, 15 in. x 8 in., 5 x 4.5 in. Bolt Circle, 4.5 in. Backspace, Each

Part Number: SUM-521P-58650

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

• Free Shipping

Exhaust Manifolds, Iron, Natural, Chevy, LS Series Engines, 2.250 in. Outlet, Pair

Part Number: SUM-G9080

4.4 out of 5 stars ( 35 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

• Free Shipping

Wiring Harness, LS Ignition Coil Harness Extension, 30 in. Length, Chevy, LS, Each

Part Number: SUM-890129

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

Harmonic Balancer Bolt, Chromoly, Black Oxide, 12-Point, All Gen. 3/4 Chevy, 4.8, 5.3, 6.0L, 6.2L, 7.0L LS1, LS6, Each

Part Number: SUM-910257

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

Pro LS 2618 Forged Pistons. 3.780 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-2999273780-7

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

• Free Shipping

Pro LS 2618 Forged Piston, 4.000 bore, 1.326 C.H., 2cc Flat, Std. Stroke, Full Float Rod, NA/Boost/Nitrous, Cathedral/Rect. 6.0L LY6 LQ4 LQ9, Set of 8

Part Number: SUM-3269434000-2

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

• Free Shipping

Cam and Lifter kit, Pro SBC Retrofit Stage 3 Hyd. Roller LS Firing Order, 224/232 Dur., 110 LSA + 2 Adv, .550/.540 1.5 Ratio, 2000-6300 RPM Range

Part Number: SUM-K1223

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

• Free Shipping