2003 Engines & Components - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

PowerBond Supercharger Performance Harmonic Balancers PBO81190SC10

Harmonic Balancer, Supercharger Performance, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Saab, V8, Each

Part Number: PBB-PBO81190SC10

5.0 out of 5 stars ( 1 )

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Cloyes Timing Chain Kits 9-0391SB

Timing Chain, Link Belt Style, Billet Steel Crank Sprocket, Ford, Lincoln, 5.4L Modular, Set

Part Number: CLO-9-0391SB

4.47 out of 5 stars ( 15 )

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Holley LS Engine Accessory Drive Kits 21-1

Accessory Drive Bracket Spacer Kits, Aluminum, Natural Finish, Short Alignment, Chevy, Small Block LS, Each

Part Number: HLY-21-1

4.25 out of 5 stars ( 8 )

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King XP-Series Rod Bearings CR 807XPN 020

Rod Bearings, XP-Series, .020 in. Crankshaft Undersize, Tri Metal, Chevy, Large Journal, Small Block, Set of 8

Part Number: KGB-CR807XPN020

5.0 out of 5 stars ( 2 )

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Innovators West Harmonic Balancers 863

Innovators West Harmonic Balancers 863

GM, LS, Trucks, Trailblazer SS, SFI Approved, 8-Rib, +10% Overdrive, Damper

Part Number: INW-863

1.0 out of 5 stars ( 1 )

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Summit Racing™ Race Series Rod Bearing Sets SUM-663HCS

Summit Precision High-Tensile Tri-Metal Alloy COATED Racing Rod Bearings, SBC/LS 2.100 pin, .837 width, Standard Clearance, set

Part Number: SUM-663HCS

Not Yet Reviewed

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ICT Billet Alternator Brackets 551799-3

Alternator Bracket, Billet Aluminum, Natural, Water Pump Mount, Chevrolet, GM LS Engines, Kit

Part Number: ICB-551799-3

5.0 out of 5 stars ( 2 )

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BTR Camshafts BTR-LS1STAGE1

BTR LS1 STAGE 1 CAMSHAFT V2

Part Number: BTC-BTRLS1STAGE1

Not Yet Reviewed

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Moroso Oil Pump and Pickup Kits 22134

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

Part Number: MOR-22134

4.0 out of 5 stars ( 9 )

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BTR Valve Covers VCA-03-BLK-CM

BTR DIE CAST VALVE COVER SET BLACK NO LOGO WITH COIL MOUNTS

Part Number: BTC-VCA03BLKCM

5.0 out of 5 stars ( 1 )

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Mast Motorsports Stroker Windage Trays OS-LSX-401015

Windage Tray, Long-Style, Louvered, Wet Sump, 4.250 in. Stroker Clearanced, Steel, Black, Chevy, LS, Each

Part Number: MML-OSLSX401015

5.0 out of 5 stars ( 1 )

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Summit Racing™ Coated Hypereutectic SBC 350 Pistons SUM-17351C-20

Pistons, Hypereutectic, Flat, 4.020 in. Bore, Chevy, Set of 8

Part Number: SUM-17351C-20

5.0 out of 5 stars ( 2 )

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ICT Billet Alternator Brackets 551566-3

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

Part Number: ICB-551566-3

5.0 out of 5 stars ( 4 )

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COMP Cams Xtreme Energy Modular 2-Valve Camshafts 102500

Camshafts, Hydraulic Roller Follower, Advertised Duration 262/266, Lift .550/.550, Ford, Modular V8, 2V, Pair

Part Number: CCA-102500

4.56 out of 5 stars ( 9 )

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Summit Racing™ Cast Aluminum Timing Covers SUM-G6322

Timing Cover, 2-Piece, Cast Aluminum, Black Powdercoated, Without Cam Sensor, Chevy, LS, V8, Each

Part Number: SUM-G6322

2.71 out of 5 stars ( 7 )

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ARP Pro Series Cylinder Head Studs 247-4201

Cylinder Head Studs, Pro Series, 12-Point Heads, Dodge, 8.0L, V-10, Kit

Part Number: ARP-247-4201

Not Yet Reviewed

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BTR Camshafts BTR-30202111R1

Camshaft, BTR, LS, Truck Torque, Hydraulic Roller, 202 int./202 exh. Duration, 0.511 int./0.511 exh. Lift, 111+1 LSA, 3-Bolt, Each

Part Number: BTC-30202111R1

Not Yet Reviewed

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ARP Oil Pan Bolt Kits 134-6901

Oil Pan Bolts, Chromoly Steel, Black Oxide, Hex Head, Chevy, Small Block, LS1, Kit

Part Number: ARP-134-6901

4.67 out of 5 stars ( 15 )

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ARP High Performance Series Rocker Arm Studs 135-7201

Rocker Arm Studs, High Performance, 10mm x 1.50 Base/7/16 in. in.-20 Top Thread, Chevy, 8.1L, Big Block, Kit

Part Number: ARP-135-7201

5.0 out of 5 stars ( 3 )

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KB Performance Pistons KB107.040

Pistons, Hypereutectic, Flat, 4.040 in. Bore, Chrysler, Dodge, Plymouth, Set of 8

Part Number: UEM-KB107-040

Not Yet Reviewed

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Manley Platinum Series Pistons 594120C-8

Pistons, Forged, Dish, 3.572 in. Bore, Ford, Modular V8, Set of 8

Part Number: MAN-594120C-8

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Scat Pro Sport H-Beam Connecting Rods 2-LS1-6100-2100-945

Connecting Rods, 4340, H-Beam, 12-Point, Cap Screw, 6.100 in. Length, Chevy, Small Block, Set of 8

Part Number: SCA-66100945

5.0 out of 5 stars ( 1 )

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KB Performance Hyper Piston and Ring Kits KB167KTM.030

Piston and Ring Kit, Hypereutectic, Flat, 3.940 in. Bore, Mopar, Small Block, Kit

Part Number: UEM-KB167KTM-030

5.0 out of 5 stars ( 2 )

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Summit Racing™ Pro LS Forged Pistons SUM-3269453903-3

Pro LS 2618 Forged Piston, 3.903 bore, 1.326 C.H., 3cc mini dome, Std. Stroke, Gen. 3 Press-fit Rod, NA/Boost/Nitrous, Coated, 5.7L LS1 LS6, Set of 8

Part Number: SUM-3269453903-3

Not Yet Reviewed

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Summit Racing™ Oil Pump and Pickup Kits SES-3-60-08-024

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

Part Number: SES-3-60-08-024

5.0 out of 5 stars ( 2 )

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