CHEVROLET Chevy small block Gen III/IV (LS-based engines) Camshafts & Valvetrain Engines & Components - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Manley Extreme Duty Series Stainless Steel Valves 11687-1

Valves, Extreme Duty Series, Exhaust, 1.610 in. Diameter, XH-432 Xtreme Alloy, Chevy, 7.0L LS, Set of 8

Part Number: MAN-11687-1

Not Yet Reviewed

Estimated Ship Date: Feb 3, 2026 if ordered today

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Estimated Ship Date: Feb 3, 2026 if ordered today

Lingenfelter Performance Engineering Camshafts L210195297

Camshaft, Hydraulic Roller, 223/235 Duration, 0.610/0.620 Lift, GM LS, Each

Part Number: LPE-L210195297

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 6, 2026 if ordered today

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Estimated Ship Date: Feb 6, 2026 if ordered today

Lingenfelter Performance Engineering LSX Valve Springs L230086006

VALVE SPRING KIT

Part Number: LPE-L230086006

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Estimated Ship Date: Feb 6, 2026 if ordered today

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Estimated Ship Date: Feb 6, 2026 if ordered today

Lingenfelter Performance Engineering Camshafts L210055297

Camshaft, Hydraulic Roller Tappet, Duration at .050 in. 218/229, Lift .561/.561, Chevy, Each

Part Number: LPE-L210055297

Not Yet Reviewed

Estimated Ship Date: Feb 6, 2026 if ordered today

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Estimated Ship Date: Feb 6, 2026 if ordered today

Lingenfelter Performance Engineering Camshafts L210116006

Camshaft, Hydraulic Roller, .678/.688 in. Intake/Exhaust Lift, 227/239 Degrees Intake/Exhaust Duration, Chevy

Part Number: LPE-L210116006

Not Yet Reviewed

Estimated Ship Date: Feb 6, 2026 if ordered today

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Estimated Ship Date: Feb 6, 2026 if ordered today

Lingenfelter Performance Engineering Camshafts L210146006

Camshaft, Hydraulic Roller, .691/.691 in. Intake/Exhaust Lift, 243/259 Degrees Intake/Exhaust Duration, Chevy

Part Number: LPE-L210146006

Not Yet Reviewed

Estimated Ship Date: Feb 6, 2026 if ordered today

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Estimated Ship Date: Feb 6, 2026 if ordered today

Manley NexTek Valve Springs 221435-1

SINGLE VALVE SPRING

Part Number: MAN-221435-1

Not Yet Reviewed

Estimated Ship Date: Feb 3, 2026 if ordered today

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Estimated Ship Date: Feb 3, 2026 if ordered today

PAC Racing RPM Series Valve Springs PAC-1204X

Valve Springs, RPM Series, Dual, 1.290 in. O.D., 369 lbs./in. Rate, 1.000 in. Coil Bind Height, Each

Part Number: RSC-PAC-1204X

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

Manley Race Master Valves 11689-1

VALVE DATS

Part Number: MAN-11689-1

Not Yet Reviewed

Estimated Ship Date: Feb 3, 2026 if ordered today

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Estimated Ship Date: Feb 3, 2026 if ordered today

Cloyes Race Billet True Z-Racing Roller Timing Sets for 2006 CORVETTE, 2006-2007 CTS - 9-3672TX3ZR

Cloyes Race Billet True Z-Racing Roller Timing Sets for 2006 CORVETTE, 2006-2007 CTS - 9-3672TX3ZR

Timing Set, Single Roller Z Chain, Billet Steel Sprockets, Center Distance Raised 0.390 in., 3 Key Way Version, Chevy, 6.0L LS2, Kit

Part Number: CLO-9-3672TX3ZR

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

Cloyes Race Billet True Z-Racing Roller Timing Sets 9-3673TX3ZR

Timing Set, Single Roller Z Chain, Billet Steel Sprockets, Chevy, Center Distance Raised 0.390 in., 1-Bolt, Small Block LS2/LS3, 3 Key Way, Set

Part Number: CLO-9-3673TX3ZR

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

Cloyes Race Billet True Z-Racing Roller Timing Sets for 2006-2008 CORVETTE - 9-3667TX3ZR

Timing Chain and Gears, Single Roller, Billet Steel Sprockets, Center Distance Raised 0.390 in., 3 Key Way Version, Chevy, 7.0L LS, Kit

Part Number: CLO-9-3667TX3ZR

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

Manley NexTek Valve Spring and Retainer Kits 26380638KS

Valve Spring and Retainer, NexTek, Dual, 8mm Stem Diameter, 10 Degree Lock, 1.311 in. Spring O.D., Kit

Part Number: MAN-26380638KS

Not Yet Reviewed

Estimated Ship Date: Feb 4, 2026 if ordered today

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Estimated Ship Date: Feb 4, 2026 if ordered today

Manley Severe Duty Pro Flo Series Stainless Steel Valves 12358-1

Valves, Intake, Stainless Steel, 1.930 in. Diameter, .3133 in. Stem, 5.232 in. Length, LS 5.3L, Set of 8

Part Number: MAN-12358-1

Not Yet Reviewed

Estimated Ship Date: Feb 4, 2026 if ordered today

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Estimated Ship Date: Feb 4, 2026 if ordered today

Cloyes Hex-A-Just Z-Racing Timing Sets 9-3158AZR

Timing Chain and Gears, Hex-A-Just, Single Roller, Billet Steel Sprockets, Chevy, 5.7 LS, 6.0 LS, Kit

Part Number: CLO-9-3158AZR

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

PRW RockerLocs 1200345-01

ROCKERLOC, 7/16" stud, GM LS Series specific, hex head, 13.97mm OD shank, Single Piece

Part Number: PQX-1200345-01

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

AFR Inconel Valves 7213-1

Valves, Inconel, Exhaust, 1.600 in. Head Diameter, 0.315 in. Stem Diameter, 5.200 in. Length, Beadlock 1-Groove, Chevy, 6.0L, LS3, Each

Part Number: AFR-7213-1

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 Timing Chain and Gear Sets 48565T-9

PERFORMANCE TIMING SET

Part Number: MEL-48565T-9

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

COMP Cams Stage 2 LST Camshaft Packages CK54-337-11

Camshaft Kits, Stage 2 LST Camshaft Packages, Hydraulic Roller, Advertised Duration 291/302, Lift 0.612/0.614, Pushrods, Chevy, Small Block LS, Kit

Part Number: CCA-CK54-337-11

Not Yet Reviewed

Estimated Ship Date: Feb 12, 2026 if ordered today

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Estimated Ship Date: Feb 12, 2026 if ordered today

Chevrolet Performance LS Series Camshafts 88958770

Camshaft, Hydraulic Roller Tappet, Duration at .050 in. 226/238, Lift .525/.525, For Chevy Gen III LS, Each

Part Number: NAL-88958770

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Howards Cams American Muscle Hydraulic Roller Tappet Camshafts 197715-10

5 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Chevrolet Performance Valve Springs for 2014-2015 CAMARO, 2006-2013 CORVETTE - 12621428

Valve Spring, Single, Beehive Style, 0.600 in. Max Lift, Each

Part Number: NAL-12621428

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Chevrolet Performance Hydraulic Roller Camshafts 12625436

Camshaft, Hydraulic Roller Tappet, Buick, Chevy, GMC, Pontiac, Saab, LS, Each

Part Number: NAL-12625436

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Chevrolet Performance Valve Spring Retainers 84109393

RETAINER

Part Number: NAL-84109393

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Edelbrock Two-Piece Aluminum Timing Covers 4254

Timing Cover, 2-Piece, Aluminum, for Models with Rear Mounted Camshaft Sensor, Chevy, 4.8L, 5.3L, 6.0L, Each

Part Number: EDL-4254

3.0 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

Jesel 2-Piece Upper Pulley Belt Drive Systems KBD-31600

Belt Drive, Dry System, Chevy, LS1, Kit

Part Number: JES-KBD-31600

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today