BTR-PDSSTAGE418 Hydraulic Roller Stage 4 Camshaft (+18° Advance) for GM Gen III/IV LS Engines w/ PD Supercharger

Name: BTR-PDSSTAGE418 Hydraulic Roller Stage 4 Camshaft (+18° Advance) for GM Gen III/IV LS Engines w/ PD Supercharger
Brand: BRIAN TOOLEY RACING BTR
SKU: 559-J000101
Price: 409.99 USD
Availability: InStock

^$409⁹⁹

Ships on 09/15/2026

Lowest Price Guarantee

PD Supercharged Hydraulic Roller Camshaft

Stage 4 +18° Exhaust Advance

Duration @ .050: 232 Int./244 Ex.

Lift .620 in./.620 in.

LSA 115 deg

Enhanced Torque and Response

The BTR-PDSSTAGE418 camshaft features +18° exhaust advance for improved low-end torque and faster boost response in high-output PD supercharged LS builds.

Brian Tooley Racing BTR-PDSSTAGE418 Features:

Duration @ .050: 232 Int. / 244 Ex.
Valve Lift: .620 in. Int. / .620 in. Ex.
LSA: 115 deg
+18° exhaust advance enhances torque and spool
Optimized for high-boost applications

Brian Tooley Racing BTR-PDSSTAGE418 Notes:

Requires dual springs, titanium retainers, and tuning
Best for competition or extreme street builds

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

Part TypeCamshaft

BrandBRIAN TOOLEY RACING BTR

Package Height3.0

Package Width3.0

Package Length25.0

Weight15.0 PG

Intake Valve Lift.620

Lobe Separation Deg115

Part FitmentSemi Universal

Engine Make/SizeGM Gen III/IV LS

Exhaust Valve Lift.620