This spring goes over the shaft before the steering wheel is installed to retain the steering shaft bushing inside the collar to keep it centered.
Fits:
1965 1966 1969 1970 Mustang
1963 – 1965 Falcon
1964 – 1966 F100 Truck (FROM 64 SERIAL# 340,001)
1967 – 1972 F100 – F350 Truck
1964 – 1966 F250 Truck 4X2 (FROM 64 SERIAL# 340,001)
1964 – 1966 F350 Truck 4X2
1966 – 1977 Bronco
1975 - 1979 E-100 Econoline
1975 - 1979 E-250 Econoline
1975 - 1979 E-350 Econoline
1964 - 1967 Econoline