knurl

Anyone know offhand the knurl size for the studs in a 66 10 in. front drum from a coronet. I need to change to long studs all rh

knocked a couple out this afternoon and they mike .625 in case anyone was interested. We could use some techs on this board.

Looks like you are the first one.:grin:

Sorry, it isn't anything I've ever thought to measure before

I was just dealing with this last weekend. I put a new stud in an 11" drum and it was .620" or .625". I can check the stud in the original 66 Belvedere 10" drum and get back to you. Pretty sure it's the same.

I am a tech by the way.

Meep do you use a new ruler, when measuring :grin:

Meep do you use a new ruler, when measuring :grin:

I measure using PET. Precision eyeball technique :tongueflap:

I have used the 3" Moroso studs in front rotors. They fit perfect. Never tried to find a set for drums though.

I installed a set of .618 knurl and they were snug but not secure so i threw a tack weld on two sides on the back and works great with my open lugs.car should run high 10 low 11 so im getting ready for an occasional trip to the track.