Seems to me one bolt is too short and the other too long, though a spring washer would remedy the longer one, adding 2mm for the backing plate and bracket.
FB ute driver, EK van project
getting my FB ute on the road
EK van on rotisserie
Yep. The short bolt's too short. The long bolt's OK for the backing plate and brake hose bracket though. Most likely the correct length is an odd multiple of 1/8" long, and most suppliers won't have it.
One of the images that sticks in my head is the Bathurst 12-hour, watching the cars stream down the Mountain with disc brakes glowing. With the Sampsons on, you’d get that kinda glow from the calipers standing still .
I reckon they look good though - I painted the calipers in the wagon, even though no one will see them. You only cross the line if you put Brembo decals on them.
Cheers,
Harv
327 Chev EK wagon, original EK ute for Number 1 Daughter, an FB sedan meth monster project and a BB/MD grey motored FED.
These things are so fiddly, I don't enjoy mucking around drum brakes or these HR calipers either. I use my first s pipe as a template. One of the hubs had been running without an inside seal since last overhaul so had to raid one from the old hubs. Used the races az well. Driver side is now done bar running over with torque wrench, grease gun and bleed of course.
FB ute driver, EK van project
getting my FB ute on the road
EK van on rotisserie