2003 Parts and Accessories

Stage 4 Pro LS Turbo Cam. 238/234 117+5, .625/.600 Lift, 2 deg. Overlap, Maximum Power for larger 364+ CID. 6.0, 6.2, 7.0L, LS2 LS3 LS7 LQ4 LQ9

Part Number: SUM-8717R1

5.0 out of 5 stars ( 1 )

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

• Free Shipping

Oil Filter, Racing, 13/16 in.-16 UNF Thread, 8 in. High, Each

Part Number: MOR-22461

4.67 out of 5 stars ( 12 )

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

Camshaft Kit, Pro LS Single Plane, Hydraulic Roller Tappet, Advertised Duration 298/309, Lift .612/.612, Chevy GM, LS/LSX, Gen III/IV, Each

Part Number: SUM-8702-1DS

Not Yet Reviewed

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

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Ignition Coil, DIS Performance Replacement, E-Core, Square, Epoxy, Red, 40,000 V, GM, Each

Part Number: MSD-8224

4.8 out of 5 stars ( 46 )

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

Tach Adapter, Blaster 5/6/7/SCI Series Ignition Systems, Each

Part Number: MSD-8910

4.0 out of 5 stars ( 17 )

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

Coilover Spring, Pro, Flat Style, 400 lbs./in. Rate, 10 in. Length, 4.10/2.50 in. I.D., Silver Powdercoated, Each

Part Number: QA1-10HTBF400

5.0 out of 5 stars ( 4 )

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

Clutch Kit, Performance, Single Disc, 26-Spline, 1.125 in. Diameter, 12 in. Disc Diameter, Metallic/Organic, with Flywheel, 6-Bolt, Chevy, LS, Kit

Part Number: RAM-25-931

Not Yet Reviewed

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

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Clutch Alignment Tool, Billet Steel, 1.125 in.-26 Spline, GM, Each

Part Number: RAM-03-013

4.95 out of 5 stars ( 41 )

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

Rocker Arms, Pedestal Mount, Full Roller, Aluminum, 1.8 Ratio, Chevy, 4.8/5.3/5.7/6.0/7.0L, Set of 16

Part Number: SUM-G6981

4.0 out of 5 stars ( 6 )

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

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Pro LS 4340 Piston and Rod Kit, 371 Cid., 4.040 bore, 3.622 stroke, 6.098 rod, 12cc dish, 9.8:1 @ 65cc, 9.3:1 @ 70cc, File-Fit Rings

Part Number: SUM-PR3604012

Not Yet Reviewed

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

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Summit Racing™ Stage 4 Pro LS Single Plane Cam, 240/252 106 +0, .569 Lift, LS1 LS2 LS6 LS3 LS7 LQ4, Each

Part Number: SUM-8703

4.0 out of 5 stars ( 2 )

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

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Clutch Kit, Organic, 1 1/8 in.- 26-Spline, 11 in. Disc, Chevy, Pontiac, 5.7L, LS1, Kit

Part Number: RAM-88931HDX

4.17 out of 5 stars ( 6 )

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

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Shock, Twin Tube, QA1 Stocker Star, 15.880 in. Extended, 10.880 in. Collapsed, Each

Part Number: QA1-TS705

5.0 out of 5 stars ( 4 )

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

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Oil Pump and Pickup Assembly, Standard-Volume, Chevy, Small Block, Kit

Part Number: MOR-22124

4.75 out of 5 stars ( 4 )

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

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Thermostat, UltraStat, 180 Degrees F, Stainless Steel, Each

Part Number: SNN-5200-180

5.0 out of 5 stars ( 1 )

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

Starter, High Torque, 3 HP, 3-Position Block Mount, 3.75:1 Gear Reduction, Black/Natural Finish, Chevrolet, LS, Each

Part Number: AAF-ALL80516

3.0 out of 5 stars ( 2 )

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

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Rod Bearings, Direct Replacement, 0.020 in. Crankshaft Undersize, Bi Metal, Chevy, Small Block, Set of 8

Part Number: SUM-171020

4.75 out of 5 stars ( 8 )

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

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

Part Number: SUM-8707-2-DLSTL

Not Yet Reviewed

Cannot be shipped Internationally if shipped by air

• Restricted
• Ground
• Free Shipping

Oil Pump and Pickup Assembly, High-Volume, Chevy, Small Block, use with 7.5 in. Pan Depth, Kit

Part Number: MOR-22144

4.8 out of 5 stars ( 5 )

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

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Throwout Bearing, 1.430 in. Inside Diameter, Ford, Each

Part Number: MCL-16100

5.0 out of 5 stars ( 1 )

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

Battery, Yellow Top, 12 V, Deep Cycle, Starting, 830 Cold Cranking-Amps, Top Post, BCI Group 27, Each

Part Number: ULT-9037-127

4.88 out of 5 stars ( 16 )

Cannot be shipped Internationally if shipped by air

• Restricted
• Free Shipping

Head Gasket, MLS, Multi-Layer Stainless Steel, 4 in. Bore, 0.040 in. Thickness, Chevy, Small Block, Each

Part Number: CGT-C5477040

5.0 out of 5 stars ( 1 )

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

Coilover Spring, Pro, Flat Style, 300 lbs./in. Rate, 11 in. Length, 4.10/2.50 in. I.D., Silver Powdercoated, Each

Part Number: QA1-11HTBF300

5.0 out of 5 stars ( 1 )

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

Motor Mount, Frame Pad, Bolt-In, Rubber Bushing, Steel Bracket, Black, Chevy, GMC, V8 Conversion, Each

Part Number: AAF-ALL38115

4.67 out of 5 stars ( 6 )

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

Throwout Bearing, Adjustable, 1.430 in. Inside Diameter, Ford, Each

Part Number: MCL-16515

5.0 out of 5 stars ( 6 )

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