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

COMP Cams Endure-X Roller Lifters 8956-1

COMP Cams Endure-X Roller Lifters 8956-1

Lifter; Endure-X Roller Lifters; Roller Lifter; Cutaway Oil Band Style; Chevy Gen III LS1/LS2/LS6; 1 pc.

Part Number: CCA-8956-1

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

COMP Cams High Performance Valve Spring Kits 9708-KIT

Powersports Valvetrain Kit, Valve Spring Kit, Beehive, Tool Steel Retainers, 650 in. Lift, Kit

Part Number: CCA-9708-KIT

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

COMP Cams 1/2 in. Rocker Stud and Trunnion Retrofit Kits 13706-KIT

Rocker Arm Studs, Steel Alloy, 7/16-14 in. Base Thread, 1.75 in. Effective Stud Length, Kit

Part Number: CCA-13706-KIT

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

COMP Cams Stage 2 LST Series Hydraulic Roller Camshafts 54-331-11

Camshaft, Stage 2 LST, Hydraulic Roller Tappet, Advertised Duration 283/291, Lift .612/.612, Chevy, Small Block, Each

Part Number: CCA-54-331-11

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

Kibblewhite Valve Springs for 1999-2017 GSX1300R HAYABUSA - 60-60560

Valve Springs, Dual, 0.490 in. Maximum Lift, Suzuki, Set of 16

Part Number: KPM-60-60560

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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COMP Cams LST Series Solid Roller Camshafts 54-313-11

Camshafts, LST Series Solid Roller, Advertised Duration 282/294, Lift 0.672/0.688, Custom Computer Tuning Required, Chevy, GMC, Small Block LS, Each

Part Number: CCA-54-313-11

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

COMP Cams Stage 1 LST Series Hydraulic Roller Camshafts 54-330-11

Camshaft, Stage 1 LST, Hydraulic Roller Tappet, Advertised Duration 278/280, Lift .598/.600, Chevy, Small Block, Each

Part Number: CCA-54-330-11

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ Pro LS Twin Turbo Camshafts SUM-8726R1

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Melling Pushrods MPR-611

Pushrods, Steel, 11/32 in. Diameter, Ball Tips, 10.258 in. Overall Length, Each

Part Number: MEL-MPR-611

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Wiseco Cam Chains for 1996-2004 XR250R - CC025

Powersports Timing Chain, Wiseco Cam Chain, for use on Honda®, Each

Part Number: WIS-CC025

Not Yet Reviewed

Estimated Ship Date: Jan 28, 2026 if ordered today

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Estimated Ship Date: Jan 28, 2026 if ordered today

COMP Cams Xtreme Energy Camshafts 44-703-9

Camshaft, Hydraulic Roller Tappet, Advertised Duration 265/281, Lift .500/.500, Ford, 3.8/4.2L V6, Each

Part Number: CCA-44-703-9

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

COMP Cams Xtreme Energy Camshafts 44-701-9

Camshaft, Hydraulic Roller Tappet, Advertised Duration 259/271, Lift .480/.480, Ford, 3.8/4.2L V6, Each

Part Number: CCA-44-701-9

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

Hot Cams Refill Shim Packages 68-748330

Valve Shims, 3.30mm Thickness, 7.48mm Diameter, for use on Honda®, Kawasaki, Suzuki, Yamaha, Set of 5

Part Number: HCP-5PK748330

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

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Estimated Ship Date: Jan 14, 2026 if ordered today

Summit Racing™ Pro LS Camshaft and Lifter kits SUM-K8704

Cam and Lifter kit, Summit Factory Performance Stage 2 LS Cam, 227/239 108 L/S, .551/.551 Lift, LS1 LSX, Summit's version of Factory Stage 2

Part Number: SUM-K8704

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Summit Racing™ Pro LS Camshaft and Lifter kits SUM-K8702

Cam and Lifter kit, Factory Performance Stage 3 LS Single Plane Cam, 236/246 110 +0 .612/.612 Lift, LS1-LSX, Summit's version of Factory LSX 454 cam

Part Number: SUM-K8702

Not Yet Reviewed

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Cloyes Timing Belt Kits for 2001-2005 CIVIC - BK312

Timing Belt, Tensioner, Idler Pulley, for use on Honda®, 1.7L, Kit

Part Number: CLO-BK312

Not Yet Reviewed

Estimated Ship Date: Jan 15, 2026 if ordered today

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Estimated Ship Date: Jan 15, 2026 if ordered today

PAC Racing 1900 Series Hot Rod Valve Spring Kits PAC-KS16

Valve Springs, 1900 Series Hot Rod, Dual, 1.304 in. O.D., Chromoly Steel Retainers, 7 degree Locks, Kit

Part Number: RSC-PAC-KS16

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Melling Camshafts 23207

CAMSHAFT ENGINE

Part Number: MEL-23207

Not Yet Reviewed

Estimated Ship Date: Jan 29, 2026 if ordered today

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Estimated Ship Date: Jan 29, 2026 if ordered today

Kibblewhite Valve Springs 40-4611

Valve Springs, Dual, Kawasaki, Set of 16

Part Number: KPM-40-4611

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Cloyes Timing Belt Kits BK179

Timing Belt, Tensioner, Idler Pulley, for use on Kia, Mazda, Mercury, 1.6L, 1.8L, Kit

Part Number: CLO-BK179

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Melling Timing Chain Sets for 2003-2004 MUSTANG, MARAUDER, 2003-2005 AVIATOR - 3-387SKF

KIT-TIMING

Part Number: MEL-3-387SKF

Not Yet Reviewed

Estimated Ship Date: Jan 29, 2026 if ordered today

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Estimated Ship Date: Jan 29, 2026 if ordered today

Scorpion Race Series Rocker Arms SCP1039

1.5 BBC 7/16 Blue Race Series Rocker Arms Set of 16

Part Number: SCC-SCP1039

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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COMP Cams Degree Bushings 9005CPG

Camshaft Degree Bushing, Adjustable, Each

Part Number: CCA-9005

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

Melling Timing Sprockets S827

SPROCKET

Part Number: MEL-S827

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Cloyes Heavy-Duty Timing Sets C-3086K

Timing Chain and Gear Set, Link Belt, Ford, V6, 232, Set

Part Number: CLO-C-3086K

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 16, 2026 if ordered today

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Estimated Ship Date: Jan 16, 2026 if ordered today

Summit Racing™ Pro LS Camshaft & Spring Kits SUM-8713-2-BHV

Camshaft Kit, Pro LS Vortec Truck Swap, Hydraulic Roller Tappet, 222/232 Dur.@ .050 112 LSA +5 Adv. Lift .550/.550, Chevy GM, LS/LSX, Gen III/IV, Each

Part Number: SUM-8713-2-BHV

Not Yet Reviewed

Cannot be shipped Internationally

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Cannot be shipped Internationally