Richard Holdener Performance
Truck Plus Cam and Spring Package
Truck Plus Cam and Spring Package
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The Truck Plus will add 75+ hp over the stock cam in a typical 5.3L application. More power from 2650 rpm up making it a great choice for those wanting more torque and horsepower. The 585-lift Truck Plus cam requires .600-lift springs, which are included in this kit. The Truck Plus cam can be used with a stock converter but will perform best with a higher than stock stall converter. This cam has been extensively dyno tested and has been run successfully NA, with every type of blower (centrifugal, roots and twin screw) and with a Turbo(s). This cam works very well under boost and requires a tune for maximum performance.
Watch Richard test this cam! https://youtu.be/tm1d-zAmLNM
Lift 585/585
Durations @.050 219/225
LSA 111 Deg
Recommended spring for our Truck Plus cam is the new RHP Beehive valve springs. This is a great option for camshafts using less than .600 valve lift. This valve spring is designed to use the factory retainers and locks.
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Product is perfect thank you
Came early and packaged very well, very excited to see how it performs in my drift car!
Haven't installed yet packaged very well. Can wait to install and fire it off.
Installed this Cam and spring kit on my LM7 5.3 along with the RHP custom tune to match and the engine feels like night and day. it absolutely rips! power gains all over the RPM range 5 stars! will but another for my next build
Arrived as described in short time.