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

COMP Cams Ultra Pro Magnum Rocker Arms 1677-1

COMP Cams Ultra Pro Magnum Rocker Arms 1677-1

Rocker Arm, Ultra Pro Magnum, Full Roller, 1.8 Ratio, Chromoly Steel, Pedestal Mounting, Chevy, Each

Part Number: CCA-1677-1

Not Yet Reviewed

Estimated Ship Date: Feb 13, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 13, 2026 if ordered today

Manley Extreme Duty Series Stainless Steel Valves 12357-1

Valves, Exhaust, Extreme Duty Series, Stainless, 1.600 in. Diameter, 0.314 in. Stem, Chevy, 6.2L, Set of 8

Part Number: MAN-12357-1

Not Yet Reviewed

Estimated Ship Date: Feb 5, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 5, 2026 if ordered today

Manley NexTek Valve Springs 221421-1

Valve Spring, Nex Tek, Dual, 1.324 in. Outside Diameter, 435 lbs/in., Each

Part Number: MAN-221421-1

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

PAC Racing 1900 Series Hot Rod Valve Springs PAC-1905-16

Valve Springs, 1900 Series Hot Rod, Dual, 1.304 in. O.D., 392 lbs./in. Rate, 1.020 in. Coil Bind Height, Set of 16

Part Number: RSC-PAC-1905-16

Not Yet Reviewed

Estimated Ship Date: Feb 17, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 17, 2026 if ordered today

COMP Cams XD-A Pushrods 896805-1

Pushrods, XD-A, Assembled, Chromoly, 5/16 in. Tube Diameter, Ball Tips, Adjustable From 7.320 in. To 7.552 in. Length, Chevrolet, Small Block LS, Each

Part Number: CCA-896805-1

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

COMP Cams Endure-X Roller Lifters 8956-16

Roller Lifters, Endure-X, 0.842 in. o.d., Chevy, 5.7L LS, 6.0L LS, Set of 16

Part Number: CCA-8956-16

Not Yet Reviewed

Estimated Ship Date: Feb 13, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 13, 2026 if ordered today

Howards Cams ProMax High RPM Hydraulic Roller Lifters 91175-2

Lifters, Race Series, Hydraulic Roller, Pro Max High RPM, Vertical Bar, Chevy, Gen III Small Block, Pair

Part Number: HRS-91175-2

Not Yet Reviewed

Estimated Ship Date: Feb 13, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 13, 2026 if ordered today

Summit Racing™ Pro LS Camshaft & Spring Kits SUM-8711-2-DLTI

Camshaft Kit, Pro LS, Hydraulic Roller Tappet, Advertised Duration 283/297, Lift .625/.605, Chevy GM, LS/LSX, Gen III/IV, Each

Part Number: SUM-8711-2-DLTI

Not Yet Reviewed

Cannot be shipped Internationally

...Loading

Cannot be shipped Internationally

Summit Racing™ Pro LS Camshaft & Spring Kits SUM-8707-2-DLTI

Camshaft Kit, Pro LS, Hydraulic Roller Tappet, Advertised Duration 275/288, Lift .600/.600, Chevy GM, LS/LSX, Gen III/IV, Kit

Part Number: SUM-8707-2-DLTI

Not Yet Reviewed

Cannot be shipped Internationally

...Loading

Cannot be shipped Internationally

Edelbrock RPM-Link Adjustable Timing Sets 7343

Timing Chain and Gears, RPM-Link, Billet Steel Sprockets, Chevy, Chevy LS1, LS2, LS6, Set

Part Number: EDL-7343

Not Yet Reviewed

Estimated Ship Date: Jan 16, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 16, 2026 if ordered today

Manley Race Series Stainless Steel Valves 11361-1

Valve, Exhaust, XH-426 Stainless Steel, 1.550 in. Diameter, .314 in. Stem, 4.923 in. Length, Each

Part Number: MAN-11361-1

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Summit Racing™ LS Rocker Arms SME-14303M

Rocker Arm, LS, Moly Coated Rocker Body, Roller Fulcrum Style, 1.7 Ratio, Ductile Iron, Pedestal Mount, Chevy, 6.2L

Part Number: SME-14303M

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Lingenfelter Performance Engineering LSX Valve Springs L230055297

LSX Valve Spring, Beehive, Single Per Valve, 1.280 in. OD, 1.100 in. Coil Bind Ht., 340 lb/in. Rate, Set of 16

Part Number: LPE-L230055297

Not Yet Reviewed

Estimated Ship Date: Feb 6, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 6, 2026 if ordered today

Manley Race Master Valves 11689-8

VALVE DATS

Part Number: MAN-11689-8

Not Yet Reviewed

Estimated Ship Date: Feb 3, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 3, 2026 if ordered today

Summit Racing™ Pro LS Camshaft & Spring Kits SUM-8717-1DT

Camshaft Kit, Pro LS Turbo, Hydraulic Roller Tappet, Advertised Duration 288/285, Lift .625/.600, Chevy GM, LS/LSX, Gen III/IV, Kit

Part Number: SUM-8717-1DT

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Summit Racing™ Pro LS Camshaft & Spring Kits SUM-8716-1DT

Camshaft Kit, Pro LS Turbo, Hydraulic Roller Tappet, Advertised Duration 280/288, Lift .600/.575, Chevy GM, LS/LSX, Gen III/IV, Kit

Part Number: SUM-8716-1DT

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

PRW Rocker Arm Bolts 1011054

Rocker Arm Bolts, SCM435 Alloy Steel, Black Oxide, GM LS7, 8mm x 1.25 Thread Pitch, 2.047 in. UHL, 12 Point, Set of 16

Part Number: PQX-1011054

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 23, 2026 if ordered today

Scorpion Race Series Rocker Arms SCP1163

ROCKER ARMS 1.8 V-8 L92, LS3 TrickFlow Head Race Series Rocker Set of 16

Part Number: SCC-1163

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 26, 2026 if ordered today

Scorpion Race Series Rocker Arms SCP1165

ROCKER ARMS 1.8i/1.7e V-8 L92, LS3 TrickFlow Head Race Series Rocker Set of 16

Part Number: SCC-1165

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 22, 2026 if ordered today

Summit Racing™ Pro LS Camshaft & Spring Kits SUM-8709-2-DLSTL

Camshaft Kit, Pro LS, Hydraulic Roller Tappet, Advertised Duration 288/296, Lift .625/.605, Chevy GM, LS/LSX, Gen III/IV, Kit

Part Number: SUM-8709-2-DLSTL

Not Yet Reviewed

Cannot be shipped Internationally

...Loading

Cannot be shipped Internationally

Summit Racing™ Pro LS Camshaft & Spring Kits SUM-8723-2-DLSTL

SUM-8723 Level 2 Cam kit, Dual Springs, St. Ret. Gaskets Stage 4 Pro LS Twin-Turbo Cam. 240/242 Dur, 116+4, .625/.605 Lift, 3-bolt, 5.3, 5.7, 6.0, 6.2

Part Number: SUM-8723-2-DLSTL

Not Yet Reviewed

Cannot be shipped Internationally