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Re: crank identifacation
Posted: Tue Oct 27, 2015 10:55 am
by hendy
Shuggie wrote:the Richard Taylor rods are available just now.........got one a few weeks ago and just about to send it off to get fitted
What is the advantage of his rods over Yamaha ones? No need to machine webs maybe?
Re: crank identifacation
Posted: Tue Oct 27, 2015 12:53 pm
by drunkmunkey6969
Shuggie wrote:the Richard Taylor rods are available just now.........got one a few weeks ago and just about to send it off to get fitted
Yup I've been offered the rods, its the full crank I'm interested in.
Re: crank identifacation
Posted: Tue Oct 27, 2015 2:20 pm
by Shuggie
ah right!!! the cranks look good to be fair
Re: crank identifacation
Posted: Thu Oct 29, 2015 11:19 pm
by Rich_T
Both those cranks are the same manufacturer. The difference in rods is an Italian supply thing, they will just swap rods they don't need to consult or explain to everyone. If there was a problem with rods snapping then it might explain why they swapped rods. The difference is end float is explained by the difference in assembled web width. All of those dimensions are well within production tolerances for a pressed assembly.
The GT rods are totally different to anything on the market. They are wider at the interface to the small and big ends. The leading/trailing edges of the rod are forged into a chamfer for low drag. The small end bearing is 22mm diametre to allow the use of an 18mm gudeon pin and there is a special SE bearing to allow the use of a 16mm pin in the same rod. The big end is 16mm wide which allows fitting into standard cranks and the SE is 18mm wide for wider bearings and to allow for increased end float without the roller being exposed. I hunted high and low for a rod with all the features, it wasn't available so I went and got them made together with special SE bearings.
Cranks will arrive early Jan 2016. As soon as the boat docks you'll know about it.
Re: crank identifacation
Posted: Fri Oct 30, 2015 12:10 am
by shamrockexpress
Have you got the rod and se bearing kits yet or will it be January too?
thanx for the info Rich.
Re: crank identifacation
Posted: Fri Oct 30, 2015 12:28 am
by Rich_T
Rod kits, small end bearings (20mm or 22mm wide) and crank pins (straight and 1mm eccentric) are available now.