Comp Cams Stage 2 CR NSR



239/245 Blower Camshafts Fits 2015-2017 Mustang GT


Give your Mustang more muscle! COMP Cams CR Series camshafts increase power and torque capabilities throughout the curve. They greatly improve upon stock Coyote camshafts and work without modifications to the engine’s cylinder heads or phasers. Camshafts are the best way to unlock the power potential of your Coyote engines. The CR Series is offered in three stages for naturally aspirated and turbo engines, as well as two separate grinds for blower applications. Designed to be a direct replacement, the CR Series camshafts, they are compatible with the stock valve springs and the new Ford mid-lock phaser system—without requiring limiters or any other phaser modifications.

Cam Style: Hydraulic roller follower

Basic Operating RPM Range: 2,100-7,600

Intake Duration at 050 inch Lift: 239

Exhaust Duration at 050 inch Lift: 245

Duration at 050 inch Lift: 239 int./245 exh.

Advertised Intake Duration: 275

Advertised Exhaust Duration: 293

Advertised Duration: 275 int./293 exh.

Intake Valve Lift with Factory Rocker Arm Ratio: 0.516 in.

Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.514 in.

Valve Lift with Factory Rocker Arm Ratio: 0.516 int./0.514 exh.

Lobe Separation (degrees): 134

Camshaft Gear Attachment: 1-bolt

Computer-Controlled Compatible: Yes

Grind Number: CYR275BH-134

Valve Springs Required: No

Camshaft Manufacturers Description: Max effort stret/strip blower cam set to provide extreme power in blower engines.

Quantity: Sold as a set of

Additional information

Weight 16 lbs
Dimensions 26 × 7 × 4 in