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Can anybody tell me the actual diameter of a Judson Crank and Compressor pulley
logan - September 28th, 2014 at 07:51 PM

Hi Everybody,

I am in need of some info, Can anyone tell me the actual real diameters of the Crank and Compressor pulleys on a Judson Supercharger ?

and if their is a difference between 36hp and 40hp, i am aftre the 36hp info.

I hope i hear from somebody.

Cheers

HappyDaze - September 29th, 2014 at 07:28 AM

Mine [40HP] measure about 137mm [crank] and 102 [blower].

vw54 - September 29th, 2014 at 07:31 AM

Don't think there is a difference apart from the 36hp is a double vee belt and the 40hp is a single vee belt

which pully do you need ??

logan - September 29th, 2014 at 07:32 AM

Thanks Greg, appricate the info.

logan - September 29th, 2014 at 07:33 AM

Both pulleys

vw54 - September 29th, 2014 at 09:48 AM

Have a look a the http://www.vwjudsonregister.org.uk/ 


this is the guy to buy them off I have bought a few Judson items of him very good quality

GEORGE B. FOLCHI -
58 Merryall Road-
New Milford-CT 06776-
(860) 355-2807
SPECIALIZING IN JUDSON SUPERCHARGER PARTS AND RESTORATION

vertex - September 29th, 2014 at 11:46 AM

36 hp one

102 mm dia blower and 134 mm crank.

Crank one was made by George. I found George good to deal with.