YS Engines Support Direct support from YS Performance Engines by Dave Shadel

YS 120SF crankshaft questions

Reply
Old 05-02-2012, 01:00 PM
  #1
JES
Thread Starter
 
Join Date: Jun 2002
Location: Albuquerque, NM
Posts: 10
Gallery
My Gallery
Models
My Models
Ratings
My Feedback
Default YS 120SF crankshaft questions

I have a 120SF or so I think I do. I crashed the plane it was in causing a bent crankshaft. A member of my club gave me a spare crank shaft he had laying around. I disassembled the engine and tried to install the used crank only to find the engine had new style bearings, while the crank from my friend was an original 120SF that took the old 17mm rear bearing. I bought the engine used so I assumed the previous own knew what he was selling. The engine ran beautifully before crash. This engine has the large mushroom drive washer which came on only the SF and AC. I am wondering if YS crankshafts are somswhat interchangable. What crankshaft was in this engine? I unfortunately thru the old one away before I received the new one.
JES is offline  
Reply With Quote
Old 05-05-2012, 10:12 PM
  #2
apereira
 
apereira's Avatar
 
Join Date: Jun 2002
Posts: 1,631
Gallery
My Gallery
Models
My Models
Ratings
My Feedback
Default RE: YS 120SF crankshaft questions

Give Richard a call at YS Performance, he will know for sure.
apereira is offline  
Reply With Quote
Reply


Thread Tools
Search this Thread
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off



All times are GMT -8. The time now is 02:51 PM.