Ofna 46T plastic spur for CRT

[scarletboa]

Originally Posted by BrianG

Well, back then, finding reliable hardened pinions was a bit of a challenge. Since Mike came out with his pinions (which work fine on both steel and plastic spurs), it's not so much of a big deal. IMO, the only benefit to the plastic spur is quieter operation.

i've tried a bunch of different brands of pinion gears and the best so far are:

robinson racing: wears at a somewhat slow pace. mine lasted ~25 runs.

novak: i've had 2 break from the steel breaking around the grub screw. slow wearing and last about ~50 runs

rc-m: only tried one and it was still wearing out pretty fast until a tooth BROKE off of it. would have lasted about 15-20 runs

castle creations: best i've tried yet. there is little or no wear on the one i'm using in my crt .5. the grub screw is a little soft though. i already stripped one, but they come with a spare. going on 20 runs with almost zero wear at all.