RCU Forums - View Single Post - Magnum .91 Fourstroke Engine Swap
View Single Post
Old 03-28-2008, 11:28 AM
  #8  
carrellh
Senior Member
 
carrellh's Avatar
 
Join Date: Mar 2003
Location: Garland, TX
Posts: 6,544
Likes: 0
Received 0 Likes on 0 Posts
Default RE: Magnum .91 Fourstroke Engine Swap

Some two stroke engines have the same mounting bolt pattern as the Magnum 91 four stroke:
TT 61 Pro
ASP 61
I'm sure there are a lot more but these are the ones I have first hand knowledge of. Obviously there is a difference in throttle linkage, needle valve, muffler, etc.