PULLEY, ALTERNATOR UNDERDRIVE, STEEL, BLACK, AS ORIGINAL WITH PART # STAMPING, 3.87 INCH O.D., ** MORE CORRECT FOR 65 AS THIS HAS PART NUMBER PRINTED IN LINE AS OPPOSED TO PRINTED ON A CURVE FOR 66-67 **
1965-1967 MUSTANG (BEFORE 4/1/65), 289 HIPO
1969-1970 MUSTANG BOSS 302, ORIGINAL WAS ZINC DICHROMATE
1970-1971 FAIRLANE 429 CJ, 429 SCJ
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.