Author Topic: Royal Enfield 1931 crankshaft wanted  (Read 437 times)

Offline albert

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Royal Enfield 1931 crankshaft wanted
« on: September 20, 2017, 11:55:48 AM »
Hello,
I am looking for a 1931 RE crankshaft (or flywheels) for model J 500 ohv  or H 570 sv ,sloper , 99.25 mm stroke,
or complete bottom end.
Flywheel Diameter 8 inches: 203,2 mm
flywheels are marked with numbers: 15172 drive side, 15171 Timing side.
This is the first dry-sump engine with integral oil tank in front of the crankcase.
The piston has a diameter of 80 mm (because of the longstroke engine) instead of 84 mm piston on the ordinary model JA and H.
Thank you for looking.
Yours sincerely
Albert
email: axel.winklbauer@gmx.de
« Last Edit: August 02, 2018, 03:33:22 PM by albert »

Offline albert

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Re: Royal Enfield 1931 crankshaft wanted
« Reply #1 on: August 02, 2018, 03:34:16 PM »
Hello,
I am still searching!!

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Re: Royal Enfield 1931 crankshaft wanted
« Reply #2 on: August 02, 2018, 06:09:01 PM »
A long search ahead, have you tried Hitchcocks? about the only place that could help or advise.