SPRING, Valve, replacement, each, for use with stock spec camshafts only
NPD Part Number : 6513-1 Manufacturer Reference #'s: Sealed Power VS-1575, B6A-6513-A
1965-1966 MUSTANG 289 (BEFORE CHANGE L10), EXCL HIPO
1964-1966 FALCON 260, 289, BEFORE CHANGE L10
1964-1966 FAIRLANE 260, 289, BEFORE CHANGE L10
1952-1953 F1-F350 215
1954-1955 F100-F350 239 OHV
1954-1964 F100-F350 223
1956-1958 F100-F350 272
1958-1964 F100-F350 292
1955-1957 TBIRD EXCL 57 312 2-4V E MODEL OR SUPERCHARGED F MODEL
WARNING: This product can expose you to chemicals including lead and DEHP, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.