Ford Performance M-6505-CJ52 - Titanium 5.2L Cobra Jet HD Valve Train Kit

WARNING: This part is designed and intended for competition use only. It should not be installed on a vehicle that is driven on public roads and highways. Installation of this part on a vehicle driven on public roads and highways is likely to violate U.S. and Canadian laws and regulations relating to motor vehicle emissions.  As used in the 2018 Cobra Jet Race Engine Kit includes: (32) 38.3mm Titanium intake valves 36% lighter than stock  (32) 32.5mm Titanium exhaust valves 29% lighter than stock (32) Lash caps (to reduce wear on valve stem tips) (32) modified 5.2L roller followers (for use with lash caps)  (32) PAC TVS-2340 valve springs - 80lbs closed and 215lbs open 7 degree valve locks Spring retainers  Valve stem seals Ford Performance designed and engineered to 9,000 rpm stability /div>