BTR-LS1STAGE3 Hydraulic Roller Stage 3 Camshaft for GM Gen III LS1 Engines

Name: BTR-LS1STAGE3 Hydraulic Roller Stage 3 Camshaft for GM Gen III LS1 Engines
Brand: BRIAN TOOLEY RACING BTR
SKU: 559-J000022
Price: 409.99 USD
Availability: InStock

^$409⁹⁹

Ships on Sep 14, 2026

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LS1 Stage 3 Hydraulic Roller Camshaft

Gen III LS1 5.7 L Engines

Duration @ .050: 228 Int./230 Ex.

Lift .605 in./.605 in.

LSA 111 deg

Aggressive Street/Strip Grind

The BTR-LS1STAGE3 camshaft increases mid and top-end power while maintaining strong throttle response, producing a distinct, aggressive idle tone.

Brian Tooley Racing BTR-LS1STAGE3 Features:

Duration @ .050: 228 Int. / 230 Ex.
Valve Lift: .605 in. Int. / .605 in. Ex.
LSA: 111 deg
Strong top-end gains for naturally aspirated builds
Choppy idle with aggressive cam sound

Brian Tooley Racing BTR-LS1STAGE3 Notes:

Requires dual valve springs and converter upgrade
ECU tuning mandatory for drivability and fueling

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

Weight11.0 PG

Intake Valve Lift.605

Lobe Separation Deg111

Part FitmentSemi Universal

Engine Make/SizeGM Gen III/IV LS

Exhaust Valve Lift.605