Ive found a new set of 4.10s brand unknown for sale cheap. 697/01 is the only part # the seller can find on them and I have googled it to death trying to cross it.

He doesnt remember what model they were ordered for. Im trying to find out if they are reverse cut and for a HP D 30.

None of the specs ive found online give the pinion length. This pinion measures from the gear to the end 5 ½ inches, and from the gear to the splines 4 5/8 inches.

Looking at them with the gears facing you the rings gears angle from center outwards back to the left and the pinions from center to the right back toward the threaded end..

I have a couple of pics I can fwd to someone who can post them on here to be seen.

Any Help ?