2003 Engines & Components

Valve Covers, Tall Height, Cast Aluminum, Natural, Plain, Chevy, 4.8, 5.3, 5.7, 6.0, 6.2, 7.0L, Pair

Part Number: SUM-440360

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

• Free Shipping

Valve Cover Assembly, Left side, New Design, 09' Prior

Part Number: ADO-12570427

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping
• $20 Summit Bucks

Valve Covers, Centerbolt Mounting, Cast Aluminum, Black Powdercoated, Chevy GM, LS/LSX, Gen III/IV, Pair

Part Number: SUM-440343B

3.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

• Free Shipping

Rocker Arm Trunnion Upgrade Kit, Trunnion Upgrade, Includes Installation Tool, Buick, Cadilac, Chevy, GMC, LS, Kit

Part Number: CCA-13702TL-KIT

4.78 out of 5 stars ( 23 )

Estimated Ship Date: Today

• Free Shipping

Crankshaft, Forged 4340 Steel, 4.125 in. Stroke, Internal Balance, 6 Bolt, 58-tooth GM Reluctor, Standard Snout, Chevy, Small Block, LS, Each

Part Number: CPI-APU-31V-AS

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Harmonic Balancer, Super Damper, Internal Balance, Aluminum, Black, Chevy, LS with 1.483 in. Snout, Each

Part Number: ATI-917776

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

Oil Galley Plug, Aluminum, Chevy, LS, Each

Part Number: MOR-25030

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Cylinder Head, PowerPort® 190, CNC Street Ported, Bare, Small Mopar, Each

Part Number: TFS-6141B001-C00

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Engine Oil Dipstick, Midnight Series Flexible, Passenger Side Block Entry, Billet Aluminum, Black Anodized, Chevy, Small Block, LS1, Car, Each

Part Number: LOK-XED-5008

4.67 out of 5 stars ( 9 )

Estimated Ship Date: Today

• Free Shipping

Fuel Rails, Equalizer Billet Aluminum Fuel Rail, for Equalizer 1 Intake, Black Anodized, Kit

Part Number: BTC-FRK-01

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

Harmonic Balancer, Super Damper, Internal Balance, Steel, Black, Chevy, LS, Each

Part Number: ATI-917345

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

• Free Shipping

Connecting Rods, CRS Lightweight H-Beam, Forged 4340 Steel, 6.100 in. Length Center To Center, Chevrolet, 4.8L, 5.3L, 5.7L, 6.0L, 7.0L, Set of 8

Part Number: ESP-CRS6100M3D

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Crankshaft, Forged 4340 Steel, 4.000 in. Stroke, Internal Balance, 6 Bolt, 58-tooth GM Reluctor, Long Snout, Chevy, Small Block, LS7, Each

Part Number: CPI-AWO-31V-AS

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Rod Bearing, P-Series, TM-77, 0.020 in. Crankshaft Undersize, Chevy, V8, Set of 8

Part Number: CLE-CB663P208

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

Oil Pan, Rear Sump, 1-piece Rear Main Seal Style, Steel, Black, Ford, 7.3L Powerstroke Diesel, Each

Part Number: MOR-27336

4.4 out of 5 stars ( 5 )

Estimated Ship Date: Today

• Free Shipping

Connecting Rod Bolts, Pro Series, ARP2000 Alloy, Dodge, 5.7L Hemi, Set of 16

Part Number: ARP-2476301

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

Head Combo, GenX® Top-End, Chevy, Small Block, LS2, Kit

Part Number: TFS-K306-550-470

3.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

• Free Shipping

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: Today

• Free Shipping

Power Steering Brackets, Alternator/Power Steering Bracket Kits, Saginaw P, Left Side, Cylinder Head Mount, Aluminum, Serpentine, Chevrolet, LS, Kit

Part Number: ICB-551778LS0-3

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

Connecting Rods, SIR I-Beam, Forged 5140 Steel, 5.700 in. Length Center To Center, Chevrolet, Small Block, Set of 8

Part Number: ESP-SIR5700SBLW

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

Oil Filter, Canister, Each

Part Number: FMS-CM6731FL820

4.96 out of 5 stars ( 24 )

Estimated Ship Date: Today

Crate Engine, Remanufactured, Long Block, Assembled, GM, 6.0L, 4WD, Each

Part Number: VRE-VCTF4WD

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 11, 2026 if ordered today

• Core Charge $720.00
• Drop Ship
• Free Shipping
• Special Order

Main Studs, 4-Bolt Main, Ford, 4.6/5.4L, 2V/3V/4V Without Windage Tray, Kit

Part Number: ARP-156-5802

4.5 out of 5 stars ( 6 )

Estimated Ship Date: Today

• Free Shipping

Oil Pan, Steel, Black Powdercoated, Dart LS Next Gen 3 Skirted Block, Early/Swap F-Body Race Baffled, Spin-On Oil Filter Adapter, Kit

Part Number: MOR-20152

2.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

• Free Shipping

Adapter, Oil Cooler, Billet Aluminum, Thermostat, Black Anodized, GM, LS, Each

Part Number: DER-35621

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping