Some more info about the BTR TRUCK STAGE IV CAMSHAFT
Our Truck cams were designed with low lift so GM LS2, LS3 and LS6 springs and pushrods can be used, making these the most affordable truck cams available.
Requires around a 3000-3200 converter. Also used in 6.0 and 6.2 truck engines.
Has made 370 in a LS1 Camaro.
Requires a 3 bolt cam gear.
Specs are 224/230 .553/.547 111+2