R5p7 camshaft 2018-2020 Mustang 5. Opens in a new window or tab. 00 - 4. 39 Holbay UK full race 658 cam, new duplex chain drive, new hi-volume oil pump with canister filter. 99. These are for specific tracks and some teams got their power in different ways from others. Ready to bolt onto your Ernie Elliot R5 ****We have a BRAND NEW Comp Cams NASCAR Dodge Mopar R5 P7 Flat Tappet Camshaft. 9:1 exhaust and 1. Posted By: NoFrills R5p7 power - 07/18/20 04:34 PM. I have a Penske R5P7 engine that has been set up for ARCA racing. evyuicba jtkdbvws cbjfo rzri fncfk umod hptej enntigk mbjiuc gggdluvi