Spindle Questions?

The 73+ spindles / rotors will fit all the A's back to 63 HOWEVER you must also use the 73+ UCA. The 72 and earlier use the small upper ball joint, the 73+ the larger. The disk spindles (slider type OR pin type) mate to the larger ball joint. LCAs are the same, they can stay. Rotors can be the 10.87 or 11.9" variety, as long as the proper caliper bracket is used. The earlier KH disk set up uses the small ball joint spindle.

Some aftermarket disk conversion use the stock small ball joint UCA, which is a weak point. For ease of installation and ecomony. Strip the brakes from a 73 and move them over. The 73+ disk will ALL be LBP, the KH will be SBP like the drums.

No problem running SBP in the rear, LBP in the front of the car. Hint: carry 2 spares. :toothy10: