Camshafts, Valves, Lifters, Rockers & More

Brian Tooley Racing Lifter Valley Plates BTR-98832

BTR VALLEY COVER GEN IV LS TRUCK

Part Number: BTC-BTR-98832

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

PAC Racing 400 Series Valve Spring Retainers PAC-R455

Dual Spring 400 Series Retainer - Titanium Retainer for PAC-1222X Valve Spring. Lock angle: LS 7 degree

Part Number: RSC-PAC-R455

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PAC Racing 400 Series Valve Spring Retainers PAC-R455-16

Dual Spring 400 Series Retainer - Titanium Retainer for PAC-1222X Valve Spring. Lock angle: LS 7 degree

Part Number: RSC-PAC-R455-16

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Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

PAC Racing 400 Series Valve Spring Retainers PAC-R455

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PAC Racing 600 Series Valve Spring Retainers PAC-R635

Dual Spring 600 Series Retainer - Light Weight Steel Version of PAC-R335 LS RPM Dual Spring. Lock angle: LS

Part Number: RSC-PAC-R635

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Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

PAC Racing 500 Series Valve Spring Retainers PAC-R516

Dual Spring 500 Series Retainer - Titanium Retainer for LS Dual Valve Springs PAC-1221 & 1521. Lock angle: L

Part Number: RSC-PAC-R516

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Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

Engine Works Lifter Link Bars and Guides 551163-4

LS ALL LIFTER TRAY/GUIDE BOLT 4 PACK OE GM#

Part Number: EW1-551163-4

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Summit Racing™ Valve Springs SUM-174011DP-16

LS Dual Springs, Hyd. Or LLSR .750 Max Lift @ 160 Lb. seat @ 1.800 Installed, 510 Lb. @1.100 Open, 1.000 C.B., 1.324 Dia., 500 rate, Like PAC 1209X

Part Number: SUM-174011DP-16

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Brian Tooley Racing Camshafts BTR-400+TRUCKTURBO

Brian Tooley Racing Camshafts BTR-400+TRUCKTURBO

BTR 400+ TRUCK LS TURBO CAMSHAFT

Part Number: BTC-S0452

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Brian Tooley Racing Camshaft Phaser Limiters BTR-VVT-GENIV-LO

BTR PHASER LOCKOUT GEN IV LS ZERO DEGREE RETARD

Part Number: BTC-S0498

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Brian Tooley Racing Camshafts BTR-LS400+TRUCKLL

Camshaft, Low Lift LS Truck, Hydraulic Roller, 3-Bolt, 217/23X Duration, 0.319 in. Lobe Lift, 0.542 in. Net Lift, 113.5 LSA, Each

Part Number: BTC-S0503

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

BTR Valve Spring Locators SL505045-1

VALVE SPRING LOCATOR, BTR SPRING LOCATOR - FOR OEM LS GUIDES - .045" THICK - SOLD INDIVIDUALLY - SL505045-1

Part Number: BTC-SL5050451

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Brian Tooley Racing Camshafts BTR-345230

BTR LT HEAD SWAP 230 CAMSHAFT FOR LS ENGINES

Part Number: BTC-BTR-345230

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Brian Tooley Racing Timing Gears BTR31215

BTR CRANK GEAR L8T CRANK LS BLOCK

Part Number: BTC-BTR31215

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

COMP Cams Timing Chain and Gear Sets 7113

Keyway Adjustable Billet 58X Reluctor 3-Bolt Timing Set for GM LS

Part Number: CCA-7113

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

COMP Cams Timing Chain and Gear Sets 9667T3

TIMING SET LS RHS SINGLE 3KEY

Part Number: CCA-9667T3

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

PAC Racing Valve Spring Seats and Cups PAC-S135

Steel Spring Seat for All LS Springs for use in Small Block

Part Number: RSC-PAC-S135

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Summit Racing™ Valve Springs SUM-174011DP-1

LS Dual Springs, Hyd. Or LLSR .750 Max Lift @ 160 Lb. seat @ 1.800 Installed, 510 Lb. @1.100 Open, 1.000 C.B., 1.324 Dia., 500 rate, Like PAC 1209X.

Part Number: SUM-174011DP-1

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BTR Valve Spring Locators SL505071BH-16

Valve Spring Locators BTR BEEHIVE SPRING FOR OEM LS GUIDES .071 THICK

Part Number: BTC-SL505071BH16

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

BTR Valve Spring Locators SL520060-1

VALVE SPRING LOCATOR, BTR SPRING LOCATOR - FOR DART/RHS LS GUIDES - .060" THICK - SOLD INDIVIDUALLY - SL565060-1

Part Number: BTC-SL5200601

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Howards Cams Valves 20208N

Valve, Chev LS, 2.020, 8mm, Std.

Part Number: HRS-20208N

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

Howards Cams Lifter Valley Trays 90150

Lifter Guide Tray Kit, LS

Part Number: HRS-90150

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

Howards Cams Lifter Valley Trays 90152

Lifter Guide Tray Bolt, LS

Part Number: HRS-90152

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Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

BTR Valve Spring Locators SL520045-1

VALVE SPRING LOCATOR, BTR SPRING LOCATOR - FOR DART/RHS LS GUIDES - .045" THICK - SOLD INDIVIDUALLY - SL520045-1

Part Number: BTC-SL5200451

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

COMP Cams Valves 6056-1CPG

SS VALVE, LS/GENIII INT. 2.020" X 8MM STD

Part Number: CCA-6056-1

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

COMP Cams Rocker Arm Replacement Parts 500663803

ROCKER ARM RETAINING RING, LS TYPE RETRO BTO

Part Number: CCA-500663803

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Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today