Katech LS7 Track Attack Camshaft

The Katech LS7 Track Attack camshaft is a maximum effort hydraulic roller camshaft designed for all-out competition use with the ability to be street driven. This camshaft will guarantee 600 RWHP when paired with our Katech LS7 CNC Port, a free flowing exhaust, and a proper intake manifold. It has made 616RWHP on a customer vehicle that has deemed this "the jail stick". With an experienced calibrator, this camshaft can have very good street manners for a cam of this size. Featured on Abel Chevrolet’s Optima Street Car Challenge vehicle.

 

1/4 Mile: 145 MPH, 9 Second Capable

Spintron Validated RPM: 8000RPM

Powerband: Strong Mid Range, Very Strong Top Range

93 Octane: 700HP/590TRQ with MSD intake at 7000RPM

E85, 13.5:1 CR: 730HP/617TRQ with MSD intake at 7000RPM, 757HP/617TRQ with Comp LSXHR intake at 7300RPM

 

Suggested Valvetrain:

 

 

Piston-To-Valve will need to be checked with this camshaft, forged pistons with larger valve reliefs are highly recommended.

 

Katech, Inc. has been in the racing industry for over 45 years and knows that the key to a winning engine is the camshaft. Not only do our camshaft packages make great power, but the durability on them is second to none. What makes our camshafts so great is our ability to analyze the valve while it is in motion on our Optron spin cell. This is a claim that few people in the industry can make, especially since we were one of the first companies to use this technology. With our involvement in the C5-R race program, we can safely claim that there has never once been a failure due to insufficient valvetrain design.

 

What this means is you will get the most durable, highest revving cam package that is on the market today. You can also be assured that every aspect of the camshaft has been designed for great power and superb driveability.

 

Cam Specs: 247/261, .670/.670 Lift, 112+2 LSA