TRP CHL3 Stage 3 LS Cathedral High Lift Camshaft

Duration @ .050" 228/233
Lift w/ 1.7 Rockers .621"/.604"
111 LSA 108 ICL

TRP Cathedral High Lift Stage 3 Cam is best suited for those who want a nice bump in tq/hp without sacrificing drivability and who want a choppy idle in their 99-13 GM Truck or SUV with 4.8/5.3 and 99-07 car and truck 5.7/6.0 with cathedral port cylinder heads.

TRP camshafts are ground in USA on USA made 5150 cores that have a smooth lobe design for quiet valvetrain operation and longevity. Coming in with 8* of overlap the idle will have a very noticeable lope, and the drivability will be great pulling out to 6900 RPM.

Notes:

• Long Tube headers w/ free-flowing exhaust, 3.73+ gear and 3200+ torque converter required.
• This cam requires the use of a .660" Dual Valve Spring Kit
• This cam requires the use of 5/16" Chromoly Pushrods
• This is a 3-bolt camshaft and will not work with DOD/AFM or VVT systems. We offer this camshaft in a kit with everything needed to complete the job.