Nascar Dodge Mopar R5p7 Fresh Built Complete Engine Wet Sump Pump Gas 728hp. 14,499.00. View Details. May 16, 2014 · Penske engines were the only R6P8 engines in Nascar, all other Dodge teams ran R5P7 engines, the different engines have different mounting systems. If other teams would have ran the R6P8 they would have been able to run a Penske engine but they didn't. Petty ran Evernham engines, Ganassi had his own engines.
Fresh built Dodge R5P7 engine with new & used parts 355 cid, 804 HP 544 ft-lbs torque. Like and share with anyone that might be interested. $15,000