IS THE JERICO A 4 OR 5 SPEED I USE TO RACE A 4 SD IN A RECORD HOLDING C STOCK CAR IN 1967 AND SAME MUNCIE CLOSE RATIO IN A F MOD PERDUCTION CAR. THAT WAS LAST CAR I RACED A 4 SPD. THAT WAS BACK IN 1967 THROUGH 76. I DO LIKE THEM BUT I GUESS I'M GETTING TO OLD FOR THEM.IF YOU LIKE PULLING GEARS GO FOR IT. GARY