58-64 Chevy Page (Impala) page
Ratio: 12.7 to 1 Super quick. Integral power box.
Re-circulating ball worm assembly. Needle bearing pitman shaft.
Mounting brackets added to mount in original frame holes.
Box has medium high effort valve for good road feel.
This box is not like a 605 box. This type now used by NASCAR
Pitman shaft has been machined to original 58-64 size, so the original pitman arm can be used.
In-put shaft is 3/4 Double D design.. Click here for detail drawings
$675.00 Kit Includes: Mounting pads, Chassis mounting bolts, Coupling or Joint & Hoses