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

Trick Flow® Cam Spacers TFS-51800503

Trick Flow® Cam Spacers TFS-51800503

Cam Gear Spacers, Ford Modular V8, 4.6L, 2V, Pair

Part Number: TFS-51800503

4.33 out of 5 stars ( 3 )

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COMP Cams LST Series Hydraulic Roller Camshafts 54-337-11

Camshafts, LST Series Hydraulic Roller, Advertised Duration 291/302, Lift 0.612/0.614, Chevrolet, Small Block LS, Each

Part Number: CCA-54-337-11

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

ACDelco Valve Spring Retainers 10241744

Valve Spring Retainer, Spring Cap, Steel, Each

Part Number: ADO-10241744

Not Yet Reviewed

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Trick Flow® Replacement Tension Arms and Chain Guides TFS-51800517

Chain Tensioner Arms, Ford, Modular V8, 4.6L, 2V, Kit

Part Number: TFS-51800517

5.0 out of 5 stars ( 1 )

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Cloyes Timing Chain Kits 9-4201SA

Timing Chain and Gear Sets, Single Roller, Steel Crank Gear, Chain Tensioner, Tensioner Guide, Chain Guide, Buick, Chevy, GMC, Olds, Saturn, L4, Kit

Part Number: CLO-9-4201SA

5.0 out of 5 stars ( 3 )

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Cloyes Replacement Timing Chains 9-4205

Timing Chain, Replacement, Single Roller, Steel, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, Saab, Each

Part Number: CLO-9-4205

Not Yet Reviewed

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PAC Racing 1200 Series Valve Springs PAC-1233

Valve Spring, 1200 Series, Beehive, Single, 1.025 in. O.D., 300 lbs./in. Rate, 1.060 in. Coil Bind Height, Each

Part Number: RSC-PAC-1233

Not Yet Reviewed

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Summit Racing™ Pro SBC LS Firing Order Hydraulic Roller Cam and Lifter Kits SUM-K1227

Cam and Lifter kit, Pro SBC Retrofit Stage 7 Hyd. Roller LS Firing Order, 252/258 Dur., 110 LSA + 2 Adv, .550/.550 1.5 Ratio, 3200-7200 RPM Range

Part Number: SUM-K1227

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Cloyes Race Billet True Roller Timing Sets 9-3603X9-10

Timing Set; Original Billet True Roller Timing Set; 0.010 in Reduced Center Distance; Incl. Billet Cam Sprocke

Part Number: CLO-9-3603X9-10

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

ARP Timing Cover Bolt Kits 440-1501

Timing Cover Bolts, 12-point Head, Stainless Steel, Polished, Includes Water Pump Fasteners, Chrysler, Dodge, Ram, Kit

Part Number: ARP-440-1501

Not Yet Reviewed

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

Stage 5.5 Pro LS Twin-Turbo Cam. 251/255 Dur., 117 + 6, .625/.615 Lift, 3-bolt, 5.3, 5.7, 6.0, 6.2, 7.0, Vortec Truck, LS1 LS2 LS6 LS3 LQ4 LQ9, Each

Part Number: SUM-8726R1

Not Yet Reviewed

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Fleece Performance Billet Rocker Arm Bridges FPE-BRAB-D1

Rocker Arm Bridge, Billet Steel, 6.6L, Duramax, Chevy, GMC, Each

Part Number: FLE-FPE-BRAB-D1

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Melling Valve Springs VS-2225

Valve Spring, Single, 1.225 in. Diameter, Dodge, Jeep, Each

Part Number: MEL-VS-2225

Not Yet Reviewed

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Manley NexTek Valve Springs 221437-16

Valve Springs, Single, 1.175 in. Outside Diameter, 255 lbs./in. Rate, 1.080 in. Coil Bind Height, Set of 16

Part Number: MAN-221437-16

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Summit Racing™ Pro LS Camshaft & Spring Kits SUM-8719-2-BHV

Camshaft Kit, Pro LS Vortec Truck Swap, Hydraulic Roller Tappet, Advertised Duration 261/269, Lift .550/.550, Chevy GM, LS/LSX, Gen III/IV, Kit

Part Number: SUM-8719-2-BHV

5.0 out of 5 stars ( 1 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Manley Race Series Stainless Steel Valves for 1992-2010 VIPER - 11644-10

Valve, Intake, Stainless Steel, 2.020 in. Diameter, .311 in. Stem, 5.728 in. Length, Set of 10

Part Number: MAN-11644-10

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Cloyes Oil Pump Drive Gears 9-228

Oil Pump Replacement Part, Stock Replacement Oil Pump Drive Gear, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, Saab, Each

Part Number: CLO-9-228

5.0 out of 5 stars ( 1 )

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Melling Lifters JBK-8100

LIFTER AND TRAY SET

Part Number: MEL-JBK-8100

Not Yet Reviewed

Estimated Ship Date: Jan 27, 2026 if ordered today

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Estimated Ship Date: Jan 27, 2026 if ordered today

Melling Valve Springs VS-2257

Valve Spring, Single, 1.250 in. Diameter, Chevy, Buick, Cadillac, GMC, Hummer, Pontiac, Isuzu, Saab, Each

Part Number: MEL-VS-2257

5.0 out of 5 stars ( 1 )

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Melling Valve Springs VS-2484

Engine Valve Spring, Stock Replacement Valve Spring

Part Number: MEL-VS-2484

Not Yet Reviewed

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COMP Cams Thrust Bearings and Wear Plates 5400TP-KIT

Camshaft Thrust Plate, Solid, Bronze, Chevy, Small Block LS, Kit

Part Number: CCA-5400TP-KIT

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Cloyes Timing Chain and Gear Sets 9-0720SAWP

Engine Timing Chain Kit, Engine Timing Chain Kit

Part Number: CLO-9-0720SAWP

Not Yet Reviewed

Estimated Ship Date: Jan 16, 2026 if ordered today

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Estimated Ship Date: Jan 16, 2026 if ordered today

Cloyes Replacement Timing Chains C499

Timing Chain, Replacement, Single Roller, Steel, Cadillac, Chevy, Each

Part Number: CLO-C499

Not Yet Reviewed

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Summit Racing™ Pro LS Automotive Camshafts SUM-8742R1

Pro LS S.P.3 Cam, 238/255 Duration, 110 LSA + 5 Adv,.625/.605 lift, 3-Bolt, compatible with SUM-174005 springs. Gen. 3/4 5.3 5.7 6.0 6.2 7.0

Part Number: SUM-8742R1

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S&S Cycle Quickee Adjustable Pushrods 106-6051

Pushrods, Quickee, Adjustable, Chromoly, Ball Tips, Chrome Pushrod Covers, Cover Keepers, Harley-Davidson®,Kit

Part Number: SSY-106-6051

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today