$5 Off Your $100 Mobile App Purchase - Get the App

$5 Off Your $100 Mobile App Purchase - Get the App

Summit Racing Gift Cards - ALWAYS the Perfect Gift!

Filters

Selected Filters

Filter Results by Vehicle

Loading...

Availability

2003 Engines & Components

Individual Parts
Part Groups

Results 1301 - 1325 of 2000 +

KB Performance Hyper Piston and Ring Kits KB107KTM.STD

KB Performance Hyper Piston and Ring Kits KB107KTM.STD

KB Performance Hyper Piston and Ring Kits KB107KTM.STD

Piston and Ring Kit, Hypereutectic, Flat, 4.000 in. Bore, Mopar, Small Block, Kit

Part Number: UEM-KB107KTM-STD

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Feb 2, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 2, 2026 if ordered today

Melling Rocker Arms MR-1345

Made in the USA Melling Rocker Arms MR-1345

Melling Rocker Arms MR-1345

Rocker Arm, OHC Shaft Mount, Roller Fulcrum, Steel, Black Oxide, Chrysler, Dodge, Jeep, Mitsubishi, Ram, Each

Part Number: MEL-MR-1345

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Mahle Original Premium Piston Ring Sets 41858CP.030

Mahle Original Premium Piston Ring Sets 41858CP.030

Mahle Original Premium Piston Ring Sets 41858CP.030

Piston Rings, Plasma-moly, 4.030 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: MAH-41858CP030

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

ARP High Performance Series Connecting Rod Bolt Kits 134-6026

Made in the USA ARP High Performance Series Connecting Rod Bolt Kits 134-6026

ARP High Performance Series Connecting Rod Bolt Kits 134-6026

Connecting Rod Bolts, 8740 Chromoly Steel, Cracked Cap Design, Chevy, LS Small Block, Pair

Part Number: ARP-134-6026

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Trick Flow® Replacement Valves TFS-30600211

Trick Flow® Replacement Valves TFS-30600211

Trick Flow® Replacement Valves TFS-30600211

Valves, Intake, Stainless Steel, 2.040 in. Diameter, 8.0mm Stem, 124.45mm Length, GenX® 215, GM LS, Set of 8

Part Number: TFS-30600211

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Trick Flow® Valve Guides TFS-30600251

Made in the USA Trick Flow® Valve Guides TFS-30600251

Trick Flow® Valve Guides TFS-30600251

Valve Guides, Bronze, Chevy, Small Block, LS1, Set of 16

Part Number: TFS-30600251

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Holley Aluminum LS Valve Covers 241-110

Holley Aluminum LS Valve Covers 241-110

Holley Aluminum LS Valve Covers 241-110

Valve Covers, Aluminum LS, Centerbolt, Tall, Plain, Cast Aluminum, Natural Finish, Chevy, LS, 4.8-7.0L, Pair

Part Number: HLY-241-110

4.8 out of 5 stars ( 15 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Clevite P-Series Rod Bearings CB-745P-30

Clevite P-Series Rod Bearings CB-745P-30

Clevite P-Series Rod Bearings CB-745P-30

Rod Bearing, P Series, .030 in. Crankshaft Undersize, Tri Metal, Small Journal, Chevy, 265, 283, 302, 327, Each

Part Number: CLE-CB745P30

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

D.S.S. E Series Forged Pistons 8715-4040

Made in the USA D.S.S. E Series Forged Pistons 8715-4040

D.S.S. E Series Forged Pistons 8715-4040

Pistons, E-Series, Forged, Flat, 4.040 in. Bore, Chevy, Set of 8

Part Number: DMS-8715-4040

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

ATI Replacement Hubs ATI916032M3

ATI Replacement Hubs ATI916032M3

ATI Replacement Hubs ATI916032M3

Hub, Replacement, Harmonic Balancer Component, Chevy, Each

Part Number: ATI-916032M3

3.4 out of 5 stars ( 5 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Chevrolet Performance Valve Spring Retainers 10166344

Chevrolet Performance Valve Spring Retainers 10166344

Chevrolet Performance Valve Spring Retainers 10166344

Valve Spring Retainers, Steel, Stock, Each

Part Number: NAL-10166344

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

COMP Cams Xtreme Fuel Injected Camshafts 112-500-11

Made in the USA COMP Cams Xtreme Fuel Injected Camshafts 112-500-11

COMP Cams Xtreme Fuel Injected Camshafts 112-500-11

Camshaft, Hydraulic Roller Tappet, Advertised Duration 260/264, Lift .522/.525, Mopar, 5.7/6.1L, Hemi, Each

Part Number: CCA-112-500-11

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Summit Racing™ Pro LS Camshaft and Lifter kits SUM-K8714R1

Summit Racing™ Pro LS Camshaft and Lifter kits SUM-K8714R1

Summit Racing™ Pro LS Camshaft and Lifter kits SUM-K8714R1

Cam and Lifter kit, Stage 4 Pro LS Truck Swap Cam, 226/230 112+4, .550 /.550 Lift, 3-bolt, Chevy, LS, Each

Part Number: SUM-K8714R1

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

COMP Cams Thumpr NSR Hydraulic Roller Camshafts 54-700-11

Made in the USA COMP Cams Thumpr NSR Hydraulic Roller Camshafts 54-700-11

COMP Cams Thumpr NSR Hydraulic Roller Camshafts 54-700-11

Camshaft, Thumpr NSR, Hydraulic Roller Tappet, 1,500-6,300 RPM Range, Chevy, Small Block, Each

Part Number: CCA-54-700-11

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

ACL Performance Race Series Rod Bearing Sets 8B743HXDC-STD

ACL Performance Race Series Rod Bearing Sets 8B743HXDC-STD

ACL Performance Race Series Rod Bearing Sets 8B743HXDC-STD

Rod Bearings, Race Series, CT-1 Coated, Tri-Metal, .001 in., .025mm Extra Clearance, Dowel Hole, Chevrolet, Big Block, Set of 8

Part Number: PEB-S0036

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Jesel Sportsman Series Tie-Bar Roller Lifters KSL-842760-26

Made in the USA Jesel Sportsman Series Tie-Bar Roller Lifters KSL-842760-26

Jesel Sportsman Series Tie-Bar Roller Lifters KSL-842760-26

Lifters, Tie-Bar Roller Lifters, Mechanical Roller, 0.842 in. O.D., On-Center, 0.760 in. Roller Diameter, GM, LS, Kit

Part Number: JES-KSL84276026

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 12, 2026 if ordered today

Chevrolet Performance Camshaft Bolts 14093637

Chevrolet Performance Camshaft Bolts 14093637

Chevrolet Performance Camshaft Bolts 14093637

Cam Retainer Plate Bolt, Roller Cam, Chevy, Small Block, Each

Part Number: NAL-14093637

5.0 out of 5 stars ( 17 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

K&N Performance Gold Oil Filters HP-2006

K&N Performance Gold Oil Filters HP-2006

K&N Performance Gold Oil Filters HP-2006

Oil Filter, Performance Gold, Canister, 4.78 in. Tall, 3.00 in. Diameter, 13/16 in.-16 Thread, Anti-Drainback, Spin-On, Each

Part Number: KNN-HP-2006

4.81 out of 5 stars ( 21 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

King XP-Series Coated Rod Bearings CR 808XPNC 001

King XP-Series Coated Rod Bearings CR 808XPNC 001

King XP-Series Coated Rod Bearings CR 808XPNC 001

Rod Bearings, XP-Series Coated, Copper/Lead/Alloy, 0.001 in. Under Size , Chevy, Big Block, Set of 8

Part Number: KGB-CR808XPNC001

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Scat Pro Comp I-Beam Connecting Rods 2-ICR6100-944

Scat Pro Comp I-Beam Connecting Rods 2-ICR6100-944

Scat Pro Comp I-Beam Connecting Rods 2-ICR6100-944

Connecting Rods,4340, I-Beam, 6.100 Length, ARP 8740 Hardware, LS, Set of 8

Part Number: SCA-26100944

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Melling Pushrods MPR-437

Made in the USA Melling Pushrods MPR-437

Melling Pushrods MPR-437

Pushrods

Part Number: MEL-MPR-437

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

BTR V2 Series Camshafts BTR-TWINTURBOSTG4

BTR V2 Series Camshafts BTR-TWINTURBOSTG4

BTR V2 Series Camshafts BTR-TWINTURBOSTG4

BTR STAGE 4 TWIN TURBO CAMSHAFT V2

Part Number: BTC-S0420

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Fram HP Series Oil Filters HP3

Fram HP Series Oil Filters HP3

Fram HP Series Oil Filters HP3

Oil Filter, Fram Racing, 3/4 in.-16 Thread, Each

Part Number: FRM-HP3

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Melling Timing Chain Sets 3-704S

Made in the USA Melling Timing Chain Sets 3-704S

Melling Timing Chain Sets 3-704S

Timing Chain and Gear Set, Link Belt, Steel Sprockets, Chrysler, Dodge, Jeep, V8, 5.7L, 6.1L, Set

Part Number: MEL-3-704S

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Engine Works LS Series Valves 218200P

Engine Works LS Series Valves 218200P

Engine Works LS Series Valves 218200P

Valves, LS Series, Intake, Stainless, 2.000 in. Diameter, 0.314 in. Stem, 4.870 in. Long, 1-Groove, Swirl Polish, Chevy, 4.8-6.0L, Each

Part Number: EW1-218200P

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Modal Header

Call To Order

This is a custom order part. You can order this part by Contacting Us.

Summit Racing Speedcard. Synchrony Car Care.

Summit Racing Equipment SpeedCard

Jumpstart Your Next Project!

View Details|See if you Prequalify