I'm pretty sure the seal you need for the 12 bolt crank , is from the "kent"
ford engine (formula ford). It's a one piece lip seal. I can't remember but i
think you have to do a little maching on the Block/cap for the out dia. of the
seal. I can supply an alloy flywheel/clutch assembly approx. weight is 12.5
lbs. cost is P.O.A.
Thanks
Tony
> Date: Fri, 26 Nov 2010 13:05:31 -0600
> To: jfrymark@aol.com; fot@autox.team.net
> From: tony@tonydrews.com
> Subject: Re: [Fot] TR3-4 Billet crankshaft help
>
> Looks like the crankshaft that Cambridge sells:
>
http://www.cambridgemotorsport.com/Historic-Racing-Parts-TR4-Crankshaft-Flywh
eels
>
> I think you need a flywheel manufactured to fit as well. Cool set
> up. Flywheels are listed on that page too. While the seal isn't
> listed there (and I didn't search the whole site for it), I would
> think they could get you set up with the proper seal and housing.
>
> - Tony Drews
>
> At 12:25 PM 11/26/2010, John Frymark wrote:
> >Listers,
> >
> >I acquired a TR3-4 billet crank that has non-stock dimensions at the
> >rear seal and flywheel end. I can't seem to get any info /history on
> >the original set-up.
> >
> >The crank is like a TR6 with no flange to mount the flywheel, but the
> >diameter at the rear seal is 3.125" (versus something under 3" for
> >stock TR6 and 2.5" for the no scroll TR3-4 upgrade seal). I posted a
> >picture showing the crank next to a stock unit @:
> >
> >http://s840.photobucket.com/albums/zz325/jfrymark/TR4%20Crankshaft/
> >
> >Any one know of this set-up or a rear seal for this crank?
> >
> >Also, I have investigated a run of TR3-4 billet crankshafts from
> >Marine Crankshaft, a highly respected shop in Santa Ana, CA. Price is
> >under $2500 depending on run size. If you might be interested, let me
> >know off-line. No obligation at this time...info gathering only.
> >
> >Thanks,
> >John Frymark
> >VARA DP #67 TR4A
> >_______________________________________________
> >fot@autox.team.net
> >
> >http://www.fot-racing.com
> >
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