View Single Post
  #6  
Old 04-23-2009, 09:14 AM
67hydro's Avatar
67hydro 67hydro is offline
Senior Member
 
Join Date: Mar 2009
Location: Barstow CA
Posts: 500
Default

Tim,
Im no expert!!!,But I do have a 12 horse that has a .020 stamped right into the top of the piston,I supose its been bored .020!!Like I said Im no expert and Merk and Keith will give you better info,but micing sounds like your best bet!!!
Jason
Reply With Quote