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BTR LS1/LS2 Stage II NA Camshaft (32734132)

Regular price $389.00


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Brian Tooley Racing naturally aspirated stage II cam features a very wide power range and excellent mid-range torque for the naturally aspirated LS1/LS2 engines. This camshaft is great for a daily driver application.

This camshaft was designed with 4 degrees of overlap. It has a noticeable idle and makes great average power. The secret is in minimizing the overlap, while maximizing the intake valve closing and exhaust valve opening events. Cam specs are 227/234 .614"/.576" 113+2 and comes a 3 bolt timing gear pattern.

Note: Dual valve spring and retainer package is required with this camshaft. We also suggest 1-piece hardened pushrods along with the COMP Cams 13702-KIT Trunnion upgrade kit. JDP Motorsports recommends degreeing the camshaft and checking piston to valve clearance when installing any aftermarket camshaft.

Camshaft Specifications

  • Naturally aspirated LS1/LS2 applications
  • 2000-7000 RPM range
  • 227 intake/234 exhaust duration @ .050"
  • .614 intake/.576 exhaust valve lift w/ 1.7 rocker
  • 113+2 degree lobe separation angle
  • Tuning is required
  • Free Shipping to the Lower 48!

Note: Lift approaching .650" or more while using stock 15 degree rocker arms with too much open spring pressure can damage valve tips long term. We recommend a maximum lift of .630" and maximum open pressure of 400 lbs when using stock rocker arms.