RE: O.S. 46 max vx
Tru turn makes an adaptor for this engine. They sent me one adaptor TT-0140-A. Its a really nice adaptor but it only grabs about 2 threads So i got the short shaft adaptor ordered should be here in a couple of days TT-0141-A. For anyone that is unsure like myself about what spinner nuts to use make sure you check out Tru-Turn web site its helpful and if your engine isn't listed just give them a call. Im gonna have to look into the matney zoomer. Thanks MJD