2003 Parts and Accessories

Head Gasket, 4.060 in. Bore, .040 in. Compressed Thickness, Chevy, 5.7, 6.0L, 6.2L, Each

Part Number: CGT-C5751-040

5.0 out of 5 stars ( 3 )

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

Intake Manifold Gaskets, Original, Stock Port, Molded Rubber Compound, Chevy, 4.8L, 5.3L, 6.0L, Kit

Part Number: MAH-MIS16340

4.71 out of 5 stars ( 14 )

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

Water Neck, Aluminum, Black Anodized, Swivel, 60 Degree, Chevrolet, LS, Each

Part Number: MRG-2670BK

4.25 out of 5 stars ( 8 )

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

Valve Spring Compressor, Cathedral Port LS Cylinder Heads, Cylinder Head On, Steel, Chevy, Each

Part Number: TFS-90306

4.37 out of 5 stars ( 99 )

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

Timing Cover Gaskets, Victo-Tech Rubber, Chevy, GMC, Small Block LS, Kit

Part Number: MAH-JV5158

5.0 out of 5 stars ( 2 )

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

Harmonic Balancer Puller and Installation Tools, GM Harmonic Balancer Pullers, Chevrolet, Dodge, Jeep, Each

Part Number: OES-25264

4.38 out of 5 stars ( 16 )

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

Engine Coolant Crossover Pipe, Stainless Steel, Natural, O-rings, Chevy, LS, Kit

Part Number: NAL-12694769

4.83 out of 5 stars ( 6 )

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

Timing Chain and Gear Set, Single Roller, Steel Sprockets, Buick, Cadillac, Chevrolet, GMC, Isuzu, Saab, V8, 4.8L, 5.3L, 6.0L, Set

Part Number: CLO-9-4205S

5.0 out of 5 stars ( 3 )

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

Wheel, HD 85 Soft 8, Steel, Gloss Black, 16 in. x 7 in., 6 x 5.5 in.. Bolt Circle, 4.00 in. Backspacing, Each

Part Number: VSW-85H6783NS

4.6 out of 5 stars ( 5 )

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

Throttle Cable, Midnight Series, Black Braided Stainless, Black Fittings, 36 in. Long, GM LS, 350 Ram Jet, Each

Part Number: LOK-XTC-1000LS1

4.83 out of 5 stars ( 6 )

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

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

Ring and Pinion Installation Kit, Master Kit, Ford, 8.8 in., Kit

Part Number: MGR-R8-8RMK

4.0 out of 5 stars ( 10 )

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

Heater Hose, 3/4 in. I.D., Synthetic EPDM, Black, 50 ft. Long, Each

Part Number: DAC-80273

5.0 out of 5 stars ( 3 )

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

Header Fasteners, Bolts, Locking, Double Hex Head, Steel, Nickel Plated, Chevy, V6, Small Block, Set of 12

Part Number: STG-8911

4.51 out of 5 stars ( 57 )

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

Crankshaft Position Sensor, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Pontiac, Saab, Each

Part Number: DFP-SS10206

5.0 out of 5 stars ( 1 )

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

Head Gasket, MLS, Multi-Layer Stainless, 3.810 in. Bore, 0.040 in. Compressed Thickness, Buick, Cadillac, Chevy, GMC, Hummer, Pontiac, Saab, LS, Each

Part Number: CGT-C15361-040

5.0 out of 5 stars ( 1 )

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

Shock, 4600 Series, Monotube, Rear, Ford, 4WD, Each

Part Number: BSN-24-185981

4.92 out of 5 stars ( 39 )

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

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

Oil Pickup, Bolt-In, Street/Strip Pan Style, Chevy, LS, 5.7L, Each

Part Number: MOR-24050

4.33 out of 5 stars ( 6 )

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

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

Shocks and Struts, Street Performance Shocks, Lowered Ride Height, 4.00 in. Lowered Range, Twin-tube, Gas-charged, Rear, Chevy, Dodge, GMC, Each

Part Number: BEL-2209FF

4.94 out of 5 stars ( 18 )

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

Rod Bearings, XP-Series, Tri-Metal, .010 in. Crankshaft Undersize, Narrowed, Large Journal, Chevy, Small Block, Set of 8

Part Number: KGB-CR807XPN010

4.67 out of 5 stars ( 6 )

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

Main Bearings, XP-Series, Narrowed, Tri-metal, 1/2 Groove Style, Stock Size, Chevrolet, Big Block, Set of 5

Part Number: KGB-MB556XPN

Not Yet Reviewed

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

Fuel Injector, OE Style, with O-rings, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Each

Part Number: SMP-FJ315

5.0 out of 5 stars ( 8 )

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

Head Gasket, MLS, 4.100 in. Bore, .051 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5489-051

5.0 out of 5 stars ( 2 )

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