2003 Camshafts & Valvetrain

Timing Chain and Gear Set, Adjustable, Billet Steel, Single Roller, 3-Bolt, 4X, -0.005 in. Line Hone, LS, Kit

Part Number: SUM-G6647-4X-005

Not Yet Reviewed

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

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Cam and Lifter kit, Pro SBC Retrofit Stage 4 Hyd. Roller LS Firing Order, 232/242 Dur., 110 LSA + 3 Adv, .550/.550 1.5 Ratio, 2200-6400 RPM Range

Part Number: SUM-K1224

5.0 out of 5 stars ( 1 )

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

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Lifters, GM Genuine Parts, Hydraulic Roller, Chevrolet, GMC, Each

Part Number: ADO-12722012

Not Yet Reviewed

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

Engine Timng Cover, 1-Piece, Aluminum, Natural, -10 AN Oil Dain Return Fittings. GM LS Gen 3, Each

Part Number: ICB-551589

3.7 out of 5 stars ( 10 )

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

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Timing Chain and Gear Sets, Double Roller, Seamless Timing Chain, 3-bolt, Billet Steel Cam Gear, Steel Crank Gear, Chevy, GMC, Pontiac, Saab, V8, Set

Part Number: MEL-48561T-9

4.5 out of 5 stars ( 2 )

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

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Camshaft Followers, OE Style, Steel, Ford, Modular V8, 4.6/5.4L, Each

Part Number: TFS-51800510

5.0 out of 5 stars ( 1 )

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

Camshaft, Hydraulic Roller, Advertised Duration 278/286, Lift .625/.625, Lobe Sep. 113, GM LS, Each

Part Number: TFS-32603001

5.0 out of 5 stars ( 1 )

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

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Camshaft Retainer Plates, Solid Type, Steel, Chevy GM, LS/LSX, Gen III/IV. Each

Part Number: SUM-150107

2.0 out of 5 stars ( 1 )

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

Lifter, Replacement, Hydraulic Lash Adjuster, Dodge, Ford, Lincoln, Mercury, Each

Part Number: MEL-JB-2271

5.0 out of 5 stars ( 3 )

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

Timing Chain Kit, Single Roller Style, Cadillac, Chevy, GMC, Hummer, Isuzu, Pontiac, Saab, V8, Kit

Part Number: CLO-C3220

4.1 out of 5 stars ( 10 )

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

Rocker Arm Shaft, LS1 Shaft Rockers, Chevrolet, LS Engines, Kit

Part Number: BTC-BTRSRKR1KIT

5.0 out of 5 stars ( 5 )

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

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Timing Chain, C5-R IWIS Race, Single Roller, Steel, Chevy, Small Block, Each

Part Number: CCA-9303

1.0 out of 5 stars ( 1 )

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

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Rocker Arm, Roller, Steel, Natural, Ford, Lincoln, Mercury, Each

Part Number: MEL-MR-1851

5.0 out of 5 stars ( 1 )

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

Camshaft, BTR, Stage 4 Truck V2, 224 int./230 exh. Duration, 0.553 in./0.553 in. Lift, 109 LSA, 3-Bolt, 4.8L, 5.3L, 6.0L, Each

Part Number: BTC-BTR32430090

Not Yet Reviewed

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

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Camshaft, Hydraulic Roller Tappet, Duration at .050 in. 204/218, Lift .550/.550, Chevy, LS6, Each

Part Number: NAL-12565308

4.83 out of 5 stars ( 6 )

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

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Rocker Arms, Ultra Gold ARC, Pedestal Mount, Full Roller, Aluminum, 1.72 Ratio, Chevy, LS1, LS2, LS6, Set of 16

Part Number: CCA-19024-16

4.75 out of 5 stars ( 4 )

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

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Lifter, Sportsman, Mechanical Roller, Vertical Link, 0.842 in. Diameter, w/ Bearing, Seat Height 2.210 in., GEN III/IV LS, Chevy, Set of 16

Part Number: CCA-96956-16

Not Yet Reviewed

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

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Rocker Arms, Full Roller, OHC Shaft Mounting Style, Steel, Ford, Set of 16

Part Number: FMS-M-6529-MSVT

4.8 out of 5 stars ( 5 )

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

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Timing Cover, 2-Piece, Cast Aluminum, Black Powdercoated, With Cam Sensor, Chevy, LS, V8, Each

Part Number: SUM-G6323

2.4 out of 5 stars ( 5 )

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

Pro LS Valve Spring, LS6 Style, Single Beehive, 1.290 in. o.d., 375 lbs./in. Spring Rate, 1.800 in. Installed Height, Each

Part Number: SUM-174002-1

Not Yet Reviewed

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

Timing Gears, Cam Gear, 4-Pole, 3-Bolt, 58X, Iron, Chevy, LS, Each

Part Number: BTC-BTR86481

5.0 out of 5 stars ( 1 )

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

LS3 Rocker Arm Shafts, Chevy, LS, Kit

Part Number: BTC-BTRSRKR3KIT

4.11 out of 5 stars ( 9 )

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

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Cam and Lifter kit, Stage 3 Pro LS Turbo Cam. 232/234 115.5 + 5.5, .600/.575 Lift, 4.8, 5.3, 5.7, 6.0, 6.2, 7.0, Each

Part Number: SUM-K8716R1

5.0 out of 5 stars ( 1 )

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

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Cam and Lifter KIt Muscle Car Replacement SBC Flat tappet hydraulic,L-48 295 hp 350 Cam with Lifters

Part Number: SUM-K1120

Not Yet Reviewed

Cannot be shipped Internationally if shipped by air

• Restricted
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Rocker Arm Shaft Studs, 5/16 in. Diameter, Coarse and Fine Thread, 2.500 in. Overall, Chrysler, Dodge, Plymouth, Small Block, Set of 10

Part Number: TFS-61400613

5.0 out of 5 stars ( 5 )

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