Mike Culhane
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- Nov 21, 2008
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- 618
Arrow Shark outdrive for gas outboard. Looks really nice. Ebay #350459487753 or http://www.radiocontrol-2005.com
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Gas outboard drive
- Thread starter Mike Culhane
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mikehoffman
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- Apr 27, 2008
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They look nice, wonder is they will have the same issue as all the other gad drives out, breaking the shafts, we shall see, looks like the splashed a boat from South Africa.
tunneltime
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- Mar 23, 2008
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- 45
maybe thats why theres a clutch, to soften the transition? kinda pricey though
i was looking at this a few days ago. i noticed that they also supply a square drive collet to eliminate the clutch, should you want to. collet is made to use the same length shaft as the clutch, seems like they thought it out fairly well. the price really caught my eye also 
!! the flex's seem to be the weak point in all the gas ob drives. why just tunnels? 1/4" cables seem to hold up everywhere else in the gas boats.......
!! the flex's seem to be the weak point in all the gas ob drives. why just tunnels? 1/4" cables seem to hold up everywhere else in the gas boats.......RCRACER158
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- Aug 24, 2004
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- 141
Robin,
It's all in the bend.... If bend is too tight or it doesn't land straight/true in the engine/propshaft, they'll break for sure. The problem with the drives I've tested it that the bend is really tight at the bottom near the propshaft(lawless), and the G-MORTY gen-1 was both too tight and it didn't land in the propshaft straight. The Arrow shark is nice looking, but wouldn't want a clutch...
Jimmy Johnson
It's all in the bend.... If bend is too tight or it doesn't land straight/true in the engine/propshaft, they'll break for sure. The problem with the drives I've tested it that the bend is really tight at the bottom near the propshaft(lawless), and the G-MORTY gen-1 was both too tight and it didn't land in the propshaft straight. The Arrow shark is nice looking, but wouldn't want a clutch...
Jimmy Johnson
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- Mar 11, 2002
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- 4,392
Looks great, but I am not sure where the Gas flex shaft break, but I feel they have the angle to sharp at the prop shaft assembly (bottom) end, unless the drive shaft is counter bored in a way (say 3/4") then the square drive.
I find any shaft failures I have or even just broken strands are at the prop shaft end.
HOWEVER, this could also be due to the PSA being sloppy....or the square drive being too long
Kris
I find any shaft failures I have or even just broken strands are at the prop shaft end.
HOWEVER, this could also be due to the PSA being sloppy....or the square drive being too long
Kris
