Engines and Components› Camshafts and Valvetrain

Brian Tooley Racing

Stage 3 V2 Hydraulic Roller Camshaft

$409.99

SKU: BTR-LS7-STG3

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Overview

The Brian Tooley Racing BTR-LS7-STG3 camshaft is a Stage 3 V2 camshaft designed for naturally aspirated LS7 engines. It features a hydraulic roller design with a 237/25X duration and .662"/.662" lift at a 114 LSA.

This camshaft utilizes BTR-designed lobes that have undergone Spintron and engine dyno testing for optimal power curves, valvetrain stability, and durability. It offers increased power and torque across the curve compared to previous versions, with a rough idle and significant top-end power gains, at the expense of some low-end torque.
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The Brian Tooley Racing BTR-LS7-STG3 V2 Camshaft is a performance upgrade specifically engineered for naturally aspirated LS7 engines. With specifications of 237/25X duration and .662"/.662" lift at a 114 LSA, this hydraulic roller camshaft is the latest iteration in the LS7 lineup, offering more power and torque compared to earlier Stage 3 versions. The design aims for a rough idle characteristic, typical of high-performance cams, prioritizing significant top-end gains. Brian Tooley Racing has rigorously tested these new lobe designs using Spintron and engine dyno testing to ensure not only peak performance but also strict valvetrain stability and long-term durability. For optimal performance and reliability, it is recommended to use this camshaft with titanium intake valves. Installation of this camshaft requires specific supporting modifications. A .660" Lift Platinum spring kit with titanium retainers and hardened pushrods is mandatory. Due to the LS7 rocker arms' pivot length and scroll, a maximum open spring pressure of 430 lbs is recommended to prevent valve tip damage and ensure proper operation. This camshaft is compatible with LS7 engines, including the 2006-2013 Z06 Corvette and the 2014 Camaro Z/28.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

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Specifications

BrandBrian Tooley Racing
Part NumberBTR-LS7-STG3
CategoryEngines and Components
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