BTR-BTT400+ Hydraulic Roller Turbo Camshaft for GM Gen III/IV LS Engines

Name: BTR-BTT400+ Hydraulic Roller Turbo Camshaft for GM Gen III/IV LS Engines
Brand: BRIAN TOOLEY RACING BTR
SKU: 559-BTR-BTT400+
Price: 409.99 USD
Availability: InStock

^$409⁹⁹

Ships on 09/14/2026

Lowest Price Guarantee

Gen III/IV LS Hydraulic Roller Turbo Camshaft

400+ ci Turbo Applications

Duration @ .050: 230 Int./238 Ex.

Lift .618 in./.618 in.

LSA 114 deg

Boost-Optimized Design

The BTR-BTT400+ turbo camshaft delivers exceptional boost response and top-end power for 400+ ci LS engines, ideal for street/strip turbo builds.

Brian Tooley Racing BTR-BTT400+ Features:

Duration @ .050: 230 Int. / 238 Ex.
Valve Lift: .618 in. Int. / .618 in. Ex.
LSA: 114 deg
Designed for turbocharged 400+ ci LS engines
Wide LSA improves spool and exhaust efficiency under boost

Brian Tooley Racing BTR-BTT400+ Notes:

Requires dual valve springs and professional tuning
Best suited for 400–427 ci turbo 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.618

Lobe Separation Deg114

Part FitmentSemi Universal

Engine Make/SizeGM Gen III/IV LS

Exhaust Valve Lift.618