2003 Engines & Components

Valve Covers, Centerbolt, Stock Height, Cast Aluminum, Red Powdercoated, Textured, Brian Tooley Racing Logo, Chevrolet, Small Block LS, Pair

Part Number: BTC-VCA02REDCM

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/5/2026

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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, 7.0, Vortec Truck, LS1 LS2 LS6 LS3 LS7 LQ4 LQ9, Each

Part Number: SUM-8723R1

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Harmonic Balancer, Race Performance, Cadillac, Chevy, Pontiac, 5.7, 6.0, 6.2L, Each

Part Number: PBB-PB1117SS

4.36 out of 5 stars ( 14 )

Estimated Ship Date: Monday 1/5/2026

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Cylinder Head Studs, Pro Series, Hex Head, Ford, 4.6, 5.4L, Kit

Part Number: ARP-156-4101

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 1/5/2026

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Piston Wrist Pins, H-13 Tool Steel, 0.927 in. Diameter, 2.250 in. Length, 0.215 in. Wall Thickness, 135 grams, Set of 8

Part Number: SUM-S719-8

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Harmonic Balancer, Underdrive, Internal Balance, Aluminum/Steel, Black, Chevy, 5.7L, Each

Part Number: ATI-917278

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Monday 1/5/2026

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Camshaft, BTR, Stage 2, 221 int. Duration, 0.619 in./0.617 in. Lift, 113 LSA, 3-Bolt, 4.8L, 5.3L, 6.0L, Gen III/IV LS, Each

Part Number: BTC-BTRLS3STAGE2

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/5/2026

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Cylinder Head Fasteners, 12-point Style, Stud, Mixed Length Lower, Early LS Style, Custom Age 625-Plus Material, 270,000 psi, Mixed Finishes, Kit

Part Number: ARP-234-4344

4.71 out of 5 stars ( 7 )

Estimated Ship Date: Monday 1/5/2026

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Valve Springs, RPM Series, Dual, 1.324 in. O.D., 500 lbs./in. Rate, 1.000 in. Coil Bind Height, Set of 16

Part Number: RSC-PAC-1209X-16

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/5/2026

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Camshaft, BTR, 400+ Street Strip, 236 int., 0.636 in./0.636 in. Lift, 114 LSA, 3-Bolt, Gen III/IV LS, Each

Part Number: BTC-S0400

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/5/2026

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Alternator Bracket, Upper/Lower Bracket, Billet Aluminum, Natural, Cylinder Head Mount, Passenger Side Mount, Chevy, LS, Kit

Part Number: ICB-551780-3

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/5/2026

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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 1/5/2026

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Alternator Bracket, Upper/Lower Bracket, Billet Aluminum, Natural, Cylinder Head Mount, Passenger Side Top Mount, Chevy, LS, Kit

Part Number: ICB-551750-1

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Valve Covers, Center Bolt, Tall, Finned, Cast Aluminum, Black Anodized, with Gaskets and Mounting Hardware, Chevy, LS, Pair

Part Number: TSN-JM8082-2BK

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/5/2026

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Cylinder Head Studs, 12-Point, 8740 Chromoly, Black, 2003 and Earlier, Chevy, LS, Gen III/IV, 1/2" - 13 threads at base, 1/2" - 20 top, Kit

Part Number: SUM-900507

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Cylinder Head Bolts, Pro Series, 12-point, Chromoly, Black Oxide, Washers, Dodge, 5.7L Hemi, 6.1L Hemi, Kit

Part Number: ARP-147-3901

5.0 out of 5 stars ( 10 )

Estimated Ship Date: Monday 1/5/2026

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Pistons, Forged, Flat, 4.030 in. Bore, 350 Chevy, Set of 8

Part Number: DMS-8700-4030

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Monday 1/5/2026

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Oil Pans, Gen III Hemi, RetroFit, Wet Sump, Rear, 6.2 Quart, Dipstick Compatible, Cast Aluminum, Natural, Chrysler, Dodge, GMC, Plymouth, 376ci,

Part Number: HLY-302-63

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Valve Covers, Tall, Cast Aluminum, Finned, Black, Dodge, Mopar, Small Block Magnum, Pair

Part Number: SUM-440425B

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Rocker Arms, Off-Road Series, Full Roller, 1.7 Ratio, Non-Adjustable, Aluminum, 5/16 in. Pedestal, Jeep, L6, Set of 12

Part Number: SCC-0502

4.75 out of 5 stars ( 8 )

Estimated Ship Date: Monday 1/5/2026

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Cylinder Head Studs, Heavy Duty, Chromoly, 12-Point Nuts, 12mm, Dodge, 5.9L, 6.7L, Cummins Diesel, Kit

Part Number: GFN-HSK5967C

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/5/2026

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Harmonic Damper, SFI 18.1, Internal Balance, Carbon Steel, Black, Chevrolet/Pontiac 5.7L LS1/6.0L LS2, Short Spacing, Each

Part Number: TFS-19005

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 1/5/2026

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Pistons, Forged, Flat, 4.030 in. Bore, Chevy, Set of 8

Part Number: SUM-17360FC-30

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 1/5/2026

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Camshaft, V2 Series, Hydraulic Roller, Retro-fit, Street/Strip Use, LS1 Stage 3 V2, 227 Intake Duration, 0.636 in./0.636 in. Lift, Chevrolet, LS, Each

Part Number: BTC-BTRLS1STAGE3

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Camshaft Kit, Pro LS Vortec Truck Swap, Hydraulic Roller Tappet, Advertised Duration 278/282, Lift .545/.545, Chevy, LS, Each

Part Number: SUM-8714-1

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/5/2026

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