Aussiebill, Try EGGE Machine http://www.egge.com 1-800-866-3443, They list .040 mains in their online catalog but says to call. Hope that helps.



While your there check out the Y-Block tech articles... http://www.egge.com/TECH-ARTICLES#position5

"The Master Cylinder"

Enjoying life at the beach in SOCAL

Hi guys, would anyone out there have a set of .040" main bearings for 272/292. i realise they have been discontinued for years but may be a set on a shelf somewhere. Thank You, Aussiebill. My email is cussobill@bigpond.com 

  AussieBill            YYYY    Forever Y Block     YYYY

 Down Under, Australia