Cam Specs: Duration @ .050" 222/230Lift w/ 1.7 Rockers .629"/.603"113.5 LSA Description: TRP camshafts are ground in the USA on USA made 5150 cores that have a smooth lobe design for quiet valvetrain operation and longevity. This cam will have a mild lope at idle. Best suited for 75-80mm turbo. Fitment: This camshaft works best in 6.0L and 6.2L engines with rectangle port cylinder heads Shipping: Ships direct from our TN warehouse within 1 business day Notes: This cam requires the use of .660" Dual Valve Springs 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