Manley Ford Racing Cylinder Head 4.6L & 5.4L SOHC 36.0mm Race Master Exhaust Valves *Set of 8*

Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM Manley Valve - Exhaust, Valve-FD MOD R/M 36mm. Fitment: FordF-150Base1997 FordF-150Base1998 FordF-150Base1999 FordF-150Base2000 FordMustangGT1996 FordMustangGT1997 FordMustangGT1998 FordMustangGT1999 FordMustangGT2000 FordMustangGT2001 FordMustangGT2002 FordMustangGT2003 FordMustangGT2004