It is currently Sun May 03, 2026 8:59 pm

Board index » Tech and Fab » Air Cooled Engines

All times are UTC - 5 hours [ DST ]




Post new topic Reply to topic  [ 3 posts ] 
Author Message
 Post subject: please remove this post
PostPosted: Mon Jul 18, 2011 11:04 pm 
Offline
User avatar

Joined: Mon Dec 27, 2010 4:13 pm
Posts: 960
Location: lockland ohio
i have a truehoft crank been sitting on shelf since 1978 still in box has a number on it 8405 i think it is 84mm does any one no im just not sure .has a gene burg pully that feels like it weighs 5lbs allso new in box dont no what this would be used for if anyone can tell me any info please do.

_________________
get you some


Last edited by darrell on Mon Nov 07, 2011 1:43 am, edited 2 times in total.

Top
 Profile  
 
PostPosted: Tue Jul 19, 2011 3:50 am 
Offline
Site Admin
User avatar

Joined: Sat Dec 30, 2006 1:06 pm
Posts: 1381
Location: North of Pittsburgh
My guess would be the same on the crank, prob 84mm. The pulley is prob the Gene Berg "equalizer". The pulley was designed to add more weight on the pulley end of the crankshaft to help EQUALIZE weight on both ends of the crankshaft and helped prevent crank twist especially in 2nd gear launches. But who here launches in second gear at a hill climb? :mrgreen:

_________________
When in doubt, hit it in second gear!


Top
 Profile  
 
PostPosted: Tue Jul 19, 2011 1:23 pm 
Offline
WB Videographer
User avatar

Joined: Tue Dec 25, 2007 12:40 pm
Posts: 1617
Location: selmer tn. pickwick tn.
they made 84 mm cranks in 1978?


Top
 Profile  
 
Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 3 posts ] 

Board index » Tech and Fab » Air Cooled Engines

All times are UTC - 5 hours [ DST ]


Who is online

Users browsing this forum: No registered users and 0 guests


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Search for:
Jump to:  
Powered by phpBB® Forum Software © phpBB Group