+1. Replaced a two-blade fixed on my 30-1, A4, 7/8” shaft, with a two-blade Gori folding prop, before the 2017 season. I’ve been running the Gori for two seasons now with absolutely no problems. I think it gained me a half-knot easy.
Here are the specs on my shaft and prop from Geoff Prior of AB Marine (US distributor for Gori): * RH rotation, 7/8” dia SAE shaft taper which has a ¼” nominal key & a 5/8” x 11 UNC thread. * So for your C&C 30 with the Atomic 4, rated at 30hp, 3000rpm, (20hp @ 2000rpm) with the 1:1 gear ratio, RH rotation, 7/8” dia. shaft it’s the 11.5" x 8 x 2-blade RH. I bought the Gori on sale for $845, which was $50 more than a Martec and $185 less than a Flex-o-Fold. Cheers, Randy Stafford S/V Grenadine C&C 30-1 #7 Ken Caryl, CO > On Aug 7, 2018, at 4:38 PM, T power via CnC-List <cnc-list@cnc-list.com> > wrote: > > My 1973 cc30 mk1 has a 7/8" shaft. My engine is a gas atomic 4 . prop is r/h > rotation 11.5 x 8 x 7/8" 2 blade folding prop. Gori props can size you up > pretty quick. Good luck > > Get Outlook for Android <https://aka.ms/ghei36> > > > > From: CnC-List <cnc-list-boun...@cnc-list.com> on behalf of Jeremy Cox via > CnC-List <cnc-list@cnc-list.com> > Sent: Tuesday, August 7, 2018 6:59:57 PM > To: cnc-list@cnc-list.com > Cc: Jeremy Cox > Subject: Stus-List Lost my prop on 1978 C&C 30 mark 1, need some help > replacing it. > > Hi, I have a 2QM15 Yanmar and the prop came off when I hit a log yesterday. > > Can anyone tell me what prop diameter I should be looking for as well as the > pitch and shaft size? > > or where I could find that info? > > thanks > _______________________________________________ > > Thanks everyone for supporting this list with your contributions. Each and > every one is greatly appreciated. If you want to support the list - use > PayPal to send contribution -- https://www.paypal.me/stumurray >
_______________________________________________ Thanks everyone for supporting this list with your contributions. Each and every one is greatly appreciated. If you want to support the list - use PayPal to send contribution -- https://www.paypal.me/stumurray
