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

Summit Racing™ Pro LS Billet Adjustable Single Row Timing Gears SUM-G6643-1X-005

Summit Racing™ Pro LS Billet Adjustable Single Row Timing Gears SUM-G6643-1X-005

Timing Gear, Adjustable, Billet Steel, 3-Bolt, 1X, Single Row, 0.005 in. Line Hone, Chevy LS, Each

Part Number: SUM-G6643-1X-005

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Howards Cams LS Series Direct Bolt-On Roller Rockers 90095-1

Rocker Arms, Pedestal, Full Roller, 1.7 Ratio, Aluminum, Chevy, LS3 and L92, Each

Part Number: HRS-90095-1

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Estimated Ship Date: Feb 13, 2026 if ordered today

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Estimated Ship Date: Feb 13, 2026 if ordered today

PRW Rocker Arm Bolts for 2014-2015 CAMARO, 2006-2013 CORVETTE - 1011035

Rocker Arm Bolts, SCM435 Alloy Steel, Black Oxide, GM LS, 8mm x 1.25 Thread Pitch, 35mm UHL, 12 Point, Each

Part Number: PQX-1011035

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Estimated Ship Date: Feb 24, 2026 if ordered today

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Estimated Ship Date: Feb 24, 2026 if ordered today

COMP Cams Ultra Pro Magnum Rocker Arms 1675-1

Rocker Arms, Fits 3/8 in. Stud, Full Roller, Steel, 1.8 Ratio, Chevy, V8, LS, Each

Part Number: CCA-1675-1

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Estimated Ship Date: Feb 13, 2026 if ordered today

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Cloyes Race Billet True Roller Timing Sets 9-3673TX9

Timing Set, Single Roller Chain, Billet Steel Sprockets, Chevy, Small Block LS, Set

Part Number: CLO-9-3673TX9

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Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

BTR Rocker Arm Replacements Parts TK/WASHER

Rocker Arm Replacement Part, Thrust Washer, Chevrolet, Each

Part Number: BTC-TK-WASHER

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Cloyes Replacement Timing Chains 9-4194

Timing Chain; Hex-A-Just, Original True Roller Timing Chain; Replacement, Each

Part Number: CLO-9-4194

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

COMP Cams Sportsman Stainless Steel Valves 6048-1

Valve, Exhaust, Stainless Steel, 1.570 in. Diameter, .344 in. Stem, 4.930 in. Overall Length, Each

Part Number: CCA-6048-1

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Estimated Ship Date: Feb 13, 2026 if ordered today

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Estimated Ship Date: Feb 13, 2026 if ordered today

PAC Racing RPM Series Valve Springs PAC-1209X

Valve Springs, RPM Series, Dual, 1.324 in. O.D., 460 lbs./in. Rate, 1.000 in. Coil Bind Height, Each

Part Number: RSC-PAC-1209X

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

PAC Racing RPM Series Valve Springs PAC-1209X-16

5 out of 5 stars ( 1 )

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Manley Race Series Stainless Steel Valves 11350-1

Valve, Intake, Stainless Steel, 2.100 in. Diameter, .313 in. Stem, 4.874 in. Length, Each

Part Number: MAN-11350-1

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Estimated Ship Date: Feb 5, 2026 if ordered today

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Howards Cams LS Dual Valve Springs 98118-1

Valve Spring, LS, Dual, 1.295 in. O.D., 1.060 in. Coil Bind Height, 407 lbs./in. Rate, Each

Part Number: HRS-98118-1

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Estimated Ship Date: Feb 13, 2026 if ordered today

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Estimated Ship Date: Feb 13, 2026 if ordered today

COMP Cams Pushrod Guideplates 4854-1

Guideplate, Flat Style, Steel, Black Oxide, Chevy, 4.8L LS, 5.3L LS, 5.7L LS, 6.0L LS, Each

Part Number: CCA-4854-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 13, 2026 if ordered today

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Estimated Ship Date: Feb 13, 2026 if ordered today

PRW RockerLocs 1200335-01

ROCKERLOC, 3/8" stud, GM LS Series specific, hex head, 14.3mm OD shank, Single Piece

Part Number: PQX-1200335-01

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Scorpion LS Race Series Rocker Arms SCP1063

1.8 L-92 Blue Race Series Rocker Arms Set of 16

Part Number: SCC-SCP1063

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Howards Cams LS Series Direct Bolt-On Roller Rockers 90097-1

Rocker Arm, Direct Bolt-On, Full Roller, 1.7 Ratio, Aluminum, Purple, Chevy, LS1, LS2, LS6, Each

Part Number: HRS-90097-1

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Jesel 2-Piece Upper Pulley Belt Drive Systems KBD-31610

Belt Drive, 2-Piece Upper Pulley, Dry System, Fits LSX Blocks, Chevy Small Block, Jessel, Kit

Part Number: JES-KBD-31610

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Rollmaster Red Series Timing Sets NA-CS1198

Chevrolet Gen III L98 V8 4 Trigger Sensors Single Bolt Double Row Torrington Bearing

Part Number: RMR-NA-CS1198

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Cloyes Race Billet True Z-Racing Roller Timing Sets for 2006 CORVETTE, 2006-2007 CTS - 9-3672TX9ZR

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

Part Number: CLO-9-3672TX9ZR

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COMP Cams XD-A Pushrods 896806-16

Pushrods Assembled GM LS XD-A ADJUSTABLE PUSHROD SET WITHOUT SHIMS, 7.530 in.-7.762 in.

Part Number: CCA-896806-16

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COMP Cams Stage 2 LST Series Hydraulic Roller Camshafts 189-303-13

Camshaft, Stage 2 LST, Hydraulic Roller Tappet, Advertised Duration 292/297, Lift .663/.638, Chevy, Small Block, Each

Part Number: CCA-189-303-13

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PAC Racing 1200 Series Valve Springs PAC-1215

Valve Springs, Beehive, Single, 1.290 in. O.D., 313 lbs./in. Rate, 1.140 in. Coil Bind Height, Each

Part Number: RSC-PAC-1215

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Mast Motorsports Premium Solid Stainless Steel Race Valves 421-601

Valve 1.600" x 6.250 5 16 Stainless Valve 1.600" 5 16 Premium Solid Steel Race Valve (6.250"), Each

Part Number: MML-421-601

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Clay Smith Cams LS Camshafts 150-6105

Camshaft, Hydraulic Roller Tappet, 280 int./282 exh. Advertised Duration, 0.578 int./0.557 exh. Lift, 110 Lobe Separation, Steel Core, Chevy, Each

Part Number: HPC-150-6105

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Cam Motion LS Stroker Camshafts 03-01-0033

Stealthy Stroker LS Rec port Camshaft, 5150, Hyd , 3 bolt, 230/240 dur @.050", .621"/.604" lift, 117 deg LSA

Part Number: CXM-03-01-0033

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PAC Racing RPM Series Valve Springs PAC-1206X

Valve Springs, RPM Series, Dual, 1.290 in. O.D., 409 lbs./in. Rate, 1.000 in. Coil Bind Height, Each

Part Number: RSC-PAC-1206X

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