2 questions - '66 steering knuckle bolts
 

EDIT: Disregard, the good folks at Aspen in AZ had just what I needed.

1. Are the bolts holding the steering knuckle to the spindle the same on C10 and C20? They seem to be about 2 1/4". and mine, admittedly somewhat worn, are about 0.56 diameter

2. What's a source for such bolts? Unless I missed them (which is possible) neither LMC nor Classic show them.

Thanks!