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® Replacement Valves TFS-30600209-1

Valve, Intake, Stainless Steel, 2.080 in. Diameter, 8.0mm Stem, 4.900 in. Length, GenX® 235, GM LS, Each

Part Number: TFS-30600209-1

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

CVR LS 2-Piece Timing Covers TC2328

Timing Cover, 2-Piece, Cast Aluminum, Natural, Chevrolet, LS, V8 Gen 3, Each

Part Number: CVS-TC2328

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Howards Cams American Muscle Hydraulic Roller Tappet Camshafts 197715-10

Howards Cams American Muscle Hydraulic Roller Tappet Camshafts 197715-10

Camshaft, American Muscle, Hydraulic Roller Tappet, Advertised Duration 274/285, Lift .525/.525, Chevy, Small Block LS, Each

Part Number: HRS-197715-10

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

ARP Timing Cover Bolt Kits 440-1502

Timing Cover and Aluminum Water Pump Bolts, Stainless Steel, Polished, Hex Head, Chrysler, Dodge, Ram, 5.7L, 6.1L, Kit

Part Number: ARP-440-1502

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Dayco Timing Chain Kits KTC1448

KIT TIMING CHAIN, DAYCO

Part Number: DAC-KTC1448

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

PRW Rocker Arm Adjuster Screws for 1994-2007 RAM 2500, RAM 3500 - 9535911

Rocker Arm Adjusting Screws, 3/8 in.-24 Thread, 3/8 in Ball, 12-Point Nuts, Dodge/Cummins, 12V Engines, Each

Part Number: PQX-9535911

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

PRW Pro Series Stainless Steel Rocker Arms 0236431-01

Rocker Arm Single Offset

Part Number: PQX-0236431-01

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Cloyes Replacement Timing Chains 9-302

Timing Chain, Single Roller, Replacement, Chevrolet, Small Block, LS, Each

Part Number: CLO-9-302

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

BTR Platinum Valve Spring Kits SK001/T/0545/BB

Valve Spring Kit, Platinum, Dual, Standard, Titanium Retainer, 0.045 in. Thick, 377 lbs./in., Factory Valve Guides, Kit

Part Number: BTC-SK001T0545BB

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

COMP Cams Xtreme Energy Camshafts 44-700-9

Camshaft, Hydraulic Roller Tappet, Advertised Duration 255/263, Lift .480/.480, Ford, 3.8/4.2L V6, Each

Part Number: CCA-44-700-9

5.0 out of 5 stars ( 3 )

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 Kits 9-0397SA

Timing Set, Link Chain, Steel Sprockets, Chrysler, Dodge, Kit

Part Number: CLO-9-0397SA

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

Crower Solid Lifters 66900-12

Lifters, Mechanical Flat Tappet, Buick, Chevy, L6, H6, V6, Set of 12

Part Number: CRO-66900-12

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Cloyes Replacement Timing Chain Bushings P9005

Bushing, Cam, 0 Degree, Each

Part Number: CLO-P9005

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

CVR Billet Timing Pointers TP3638S

Timing Pointer, Aluminum, Black, Chevy, Small Block, 6.375 in. Balancer, Fits Billet Timing Covers, Each

Part Number: CVS-TP3638S

3.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Manley Race Series Stainless Steel Valves 11365-8

Valves, Exhaust, Stainless Steel, 1.600 in. Diameter, .3136 in. Stem, 4.923 in. Length, Set of 8

Part Number: MAN-11365-8

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Mopar Replacement Pushrods for 1997-2001 CHEROKEE, 1997-2004 GRAND CHEROKEE, 2000-2006 WRANGLER - 33002986AB

Pushrod, Assembled, Steel, 5/16 in. Diameter, Ball/Ball, 9.640 in. Length, Jeep, 4.0L L6, Each

Part Number: MOP-33002986AB

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

COMP Cams XE-R Supercharged and Nitrous Series Modular 4V Camshafts 106460

Camshafts, Hydraulic Roller Follower, Advertised Duration 273/275, Lift .475/.450, Ford, V8, 4V, Set of 4

Part Number: CCA-106460

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

COMP Cams Thumpr LS Camshaft Packages CK54-700-11

Camshaft Kits, Thumpr LS Camshaft Packages, Hydraulic Roller Tappet, 272 Int./291 Exh. Advertised Duration, Pushrods, Chevrolet, 4.8L, 5.3L, 6.0L, Kit

Part Number: CCA-CK54-700-11

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Cloyes Replacement Timing Chain Tensioners 9-5338

Tensioner, Timing Chain, Driver Side, Ford, Lincoln, Mercury, 4.6, 5.4, 6.8L, Each

Part Number: CLO-9-5338

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

PAC Racing RPM Series Valve Springs PAC-1219X

Valve Spring, RPM Series, Beehive, Single, 1.207 in. O.D., 340 lbs/in. Rate, 1.100 in. Coil Bind Height, Each

Part Number: RSC-PAC-1219X

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Melling Rocker Arms MR-954

Rocker Arm, Non-roller, Stud Mounting Style, Steel, Natural, Chevy, 8.1L, Each

Part Number: MEL-MR-954

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Summit Racing™ Pro SBC 4-7 Swap Cam and lifter kits SUM-K1204

Cam and Lifter kit, Pro SBC Stage 5 Hyd. Flat-Tappet 4/7 Firing Order Swap, 236/242 Dur., 108 LSA + 2 Adv, .495/.510 1.5 Ratio, 2200-6400 Range

Part Number: SUM-K1204

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Melling M-Select Class 1 Camshafts MTC-7

CAMSHAFT

Part Number: MEL-MTC-7

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

PAC Racing 1200 Series Valve Springs PAC-1235

Valve Springs, Beehive, Single, 1.210 in. O.D., 358 lbs./in. Rate, 1.130 in. Coil Bind Height, Each

Part Number: RSC-PAC-1235

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Summit Racing™ Roller Rocker Arms for LS1/LS6 SUM-G6981

Rocker Arms, Pedestal Mount, Full Roller, Aluminum, 1.8 Ratio, Chevy, 4.8/5.3/5.7/6.0/7.0L, Set of 16

Part Number: SUM-G6981

4.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026