This is a brand new, not re-build steering gear box. Standard ratio 4 to 4-1/2 turns lock to lock. May look in appearance different from the 500 or 605 gear box but will fit and function correctly. Has 13/16" input shaft and 3/8" female inverted flare return port.
Fits:
1967-76 Camaro
1964-72 Chevelle
1967-76 Nova
