M-6513-1219X Valve SpringFor Use With M-6049-Z304DA Cylinder Heads; 1.207 Inch Large End Outside DiameterMFG: FORD PERFORMANCEF28M65131219XContact Us for Availability $469.83 Details...
M-6513-M52 Valve SpringProduction 5.2 Liter Coyote Valve Spring And Hardware; With Quantity 32 Valve SpMFG: FORD PERFORMANCEF28M6513M52Contact Us for Availability $259.48 Details...
Valve SpringBOSS302R Boss 302; Set Of 16; Not For Sale On Pollution Control VehiclesMFG: FORD PERFORMANCEF28M6513M50BRships from manufacturer $235.45 Details...