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2003 Camshafts & Valvetrain

Individual Parts
Part Groups

Results 376 - 400 of 2000 +

Philadelphia Racing Products Adjustable Timing Pointers PRP-8529

Made in the USA Philadelphia Racing Products Adjustable Timing Pointers PRP-8529

Philadelphia Racing Products Adjustable Timing Pointers PRP-8529

Timing Pointer, Aluminum, Black Anodized, For 7.500 in. Balancer, Short 3.625 in., Chevy, LS, Each

Part Number: PGP-PRP-8529

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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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

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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 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-8700-1

Summit Racing™ Pro LS Camshaft & Spring Kits SUM-8700-1

Summit Racing™ Pro LS Camshaft & Spring Kits SUM-8700-1

Camshaft Kit, Pro LS Single Plane, Hydraulic Roller Tappet, Advertised Duration 289/300, Lift .525/.525, Chevy GM, LS/LSX, Gen III/IV, Each

Part Number: SUM-8700-1

Not Yet Reviewed

Estimated Ship Date: Today

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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

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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

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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

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COMP Cams Ultra Pro Magnum Rocker Arms 1605-1

Made in the USA COMP Cams Ultra Pro Magnum Rocker Arms 1605-1

COMP Cams Ultra Pro Magnum Rocker Arms 1605-1

Rocker Arm, Stud Mount, Full Roller, Steel, 1.6 Ratio, Fits 7/16 in. Stud, Chevy, Small Block, Each

Part Number: CCA-1605-1

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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MSD Timing Pointers 89885

MSD Timing Pointers 89885

MSD Timing Pointers 89885

Billet Timing Pointer Big Block Chevy, Fits 7 in. Balancer, Each

Part Number: MSD-89885

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Cloyes Z Series Replacement Timing Chains 9-304

Cloyes Z Series Replacement Timing Chains 9-304

Cloyes Z Series Replacement Timing Chains 9-304

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

Part Number: CLO-9-304

Not Yet Reviewed

Estimated Ship Date: Today

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Summit Racing™ Valve Springs SUM-174002-1

Summit Racing™ Valve Springs SUM-174002-1

Summit Racing™ Valve Springs SUM-174002-1

Pro LS Valve Spring, LS6 Style, Single Beehive, 1.290 in. o.d., 375 lbs./in. Spring Rate, 1.800 in. Installed Height, Each

Part Number: SUM-174002-1

Not Yet Reviewed

Estimated Ship Date: Today

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PRW Pro Series Shaft-Mount Rocker Arms 3535031

PRW Pro Series Shaft-Mount Rocker Arms 3535031

PRW Pro Series Shaft-Mount Rocker Arms 3535031

Rocker Arms, Pedestal-Shaft Style, Full Roller, Aluminum, 1.50 Ratio, AFR Heads, Kit

Part Number: PQX-3535031

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

ARP Timing Cover Bolt Kits 140-1502

Made in the USA ARP Timing Cover Bolt Kits 140-1502

ARP Timing Cover Bolt Kits 140-1502

Timing Cover Fasteners, Timing Cover Bolt Kits, Hex Head, 8740 Chromoly, Black, Chrysler, Dodge, Jeep, Ram, Kit

Part Number: ARP-140-1502

Not Yet Reviewed

Estimated Ship Date: Today

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Proform Pushrods 66882C

Proform Pushrods 66882C

Proform Pushrods 66882C

Pushrods, Chromoly, Heat-Treated, Ball Ends, 5/16 in. Diameter, 7.400 in. Length, Chevy, Small Block LS, Set of 16

Part Number: PRO-66882C

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Cloyes Original Race True Roller Timing Sets 9-3157

Made in the USA Cloyes Original Race True Roller Timing Sets 9-3157

Cloyes Original Race True Roller Timing Sets 9-3157

Timing Chain and Gear Set, Original True Roller, Single Roller, Iron/Steel Sprockets, Chevy, 350, 5.7L, Set

Part Number: CLO-9-3157

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Melling Timing Chain Sets for 1999-2001 CHEROKEE, 1999-2004 GRAND CHEROKEE, 1999-2006 WRANGLER - 3-385SB

Made in the USA Melling Timing Chain Sets for 1999-2001 CHEROKEE, 1999-2004 GRAND CHEROKEE, 1999-2006 WRANGLER - 3-385SB

Melling Timing Chain Sets for 1999-2001 CHEROKEE, 1999-2004 GRAND CHEROKEE, 1999-2006 WRANGLER - 3-385SB

Timing Chain and Gear Set, Link Belt, Steel Sprockets, Jeep, L6, 4.0L, Set

Part Number: MEL-3-385SB

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Summit Racing™ Pro LS Billet Adjustable Single Row Timing Chain Sets and Gears SUM-G6645-1X-010

Made in the USA Summit Racing™ Pro LS Billet Adjustable Single Row Timing Chain Sets and Gears SUM-G6645-1X-010

Summit Racing™ Pro LS Billet Adjustable Single Row Timing Chain Sets and Gears SUM-G6645-1X-010

Timing Chain and Gear Set, Adjustable, Billet Steel, Single Roller, 3-Bolt, 1X, -0.010 in. Line Hone, LS, Kit

Part Number: SUM-G6645-1X-010

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Cam Motion Junkyard Dog Series Performance LS Camshafts 03-01-0076

Cam Motion Junkyard Dog Series Performance LS Camshafts 03-01-0076

Cam Motion Junkyard Dog Series Performance LS Camshafts 03-01-0076

Junkyard Dog LS CP Cath Port Camshaft, 5150, Hyd roll, 3 bolt, 232/244 dur @.050", .621"/.604" lift, 111 deg LSA

Part Number: CXM-03-01-0076

Not Yet Reviewed

Estimated Ship Date: Today

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Melling Valves V2000

Melling Valves V2000

Melling Valves V2000

Valve, Intake, OEM Replacement, 2.00 in. Diameter, .314 in. Stem, 4.869 in. Length, Chevy, Each

Part Number: MEL-V2000

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Summit Racing™ Pro LS Camshaft & Spring Kits SUM-8700-2-BHV

Summit Racing™ Pro LS Camshaft & Spring Kits SUM-8700-2-BHV

Summit Racing™ Pro LS Camshaft & Spring Kits SUM-8700-2-BHV

Camshaft Kit, Pro LS Single Plane, Hydraulic Roller Tappet, Advertised Duration 289/300, Lift .525/.525, Chevy GM, LS/LSX, Gen III/IV, Kit

Part Number: SUM-8700-2-BHV

4.0 out of 5 stars ( 1 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

ARP Timing Cover Bolt Kits 134-1502

Made in the USA ARP Timing Cover Bolt Kits 134-1502

ARP Timing Cover Bolt Kits 134-1502

Timing Cover Bolts, 12-Point, Chromoly, Black Oxide, Chevy, 4.8, 5.3, 5.7, 6.0, 6.2, 7.0L, Kit

Part Number: ARP-134-1502

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

COMP Cams LST Stage 2 Blower Camshaft Packages MK54-337-24

Made in the USA COMP Cams LST Stage 2 Blower Camshaft Packages MK54-337-24

COMP Cams LST Stage 2 Blower Camshaft Packages MK54-337-24

Camshaft Kits, LST Stage 2 Blower Cam Packages, Hydraulic Roller, Advertised Duration 291/302, Lift 0.612/0.614, 24-tooth, Chevy, Small Block LS, Kit

Part Number: CCA-MK54-337-24

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

ARP Timing Cover Bolt Kits 434-1502

Made in the USA ARP Timing Cover Bolt Kits 434-1502

ARP Timing Cover Bolt Kits 434-1502

Timing Cover Bolts, Stainless Steel, Polished, 12-Point, Chevy, LS1/LS2, Kit

Part Number: ARP-434-1502

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Summit Racing™ LS Rocker Arms SME-K-143021

Made in the USA Summit Racing™ LS Rocker Arms SME-K-143021

Summit Racing™ LS Rocker Arms SME-K-143021

Rocker Arms, Roller Fulcrum, Pedestal, 1.7 Ratio, Ductile Iron, Chevy, Small Block LS, Set of 16

Part Number: SME-K-143021

Not Yet Reviewed

Estimated Ship Date: Today

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BTR Camshafts BTR-LSTRUCKHOSS

Made in the USA BTR Camshafts BTR-LSTRUCKHOSS

BTR Camshafts BTR-LSTRUCKHOSS

Camshaft, LS Truck Hoss Stroker, 219 int. Duration, 0.620 in./0.636 in. Lift, 112 LSA, 3-Bolt. Chevy, Gen III/IV LS, Each

Part Number: BTC-LSTRUCKHOSS

Not Yet Reviewed

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