BTR-31218110NSR Hydraulic Roller Stage 2 NSR Camshaft for GM Gen III/IV LS Truck Engines

Name: BTR-31218110NSR Hydraulic Roller Stage 2 NSR Camshaft for GM Gen III/IV LS Truck Engines
Brand: BRIAN TOOLEY RACING BTR
SKU: 559-J000019
Price: 389.99 USD
Availability: InStock

^$389⁹⁹

Ships on 09/15/2026

Lowest Price Guarantee

Gen III/IV LS Truck Hydraulic Roller Stage 2 NSR Camshaft

No-Springs-Required Install

Duration @ .050: 212 Int./218 Ex.

Lift ~.500 in./~.500 in.

LSA 111 deg

V2 Truck Grind

No-Springs-Required variant of the Stage 2 V2 truck cam designed to retain good street manners while delivering a noticeable performance gain.

Brian Tooley Racing BTR-31218110NSR Features:

Duration @ .050: 212 Int. / 218 Ex.
Approx. Valve Lift: ~.500 in. Int. / ~.500 in. Ex.
LSA: 111 deg
NSR design intended for healthy OEM springs
Suited for daily-driver and towing use

Brian Tooley Racing BTR-31218110NSR Notes:

Confirm spring condition and installed height before reuse
AFM/DOD delete or ECU tuning required on equipped engines

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 Height2.8

Package Width4.0

Package Length22.3

Weight10.98 PG

Part CategoryPerformance Parts

Intake Valve Lift.500

Lobe Separation Deg111

Part FitmentSemi Universal

Engine Make/SizeGM Gen III/IV LS