Results 1 to 3 of 3
  1. #1
    031jetski's Avatar
    Join Date
    Jul 2006
    Location
    N Adriatic
    Posts
    19
    +1
    1

    Ultra 310 Head interchangeability

    Hi to all. I just need some confirmation of a possibility to install a 310 head on a 260 engine. Is there some major difference or it can be modified to fit?
    THX in advance, David.


  2. #2

    Join Date
    Jan 2016
    Posts
    1,660
    +1
    325
    You can, early 07-08ish heads were prone to cracking, but like i said 250-260-300-310 heads are the same. Cams ARE NOT.

  3. #3

    Join Date
    Jan 2016
    Posts
    1,660
    +1
    325
    Quote Originally Posted by MWHC View Post
    You can, early 07-08ish heads were prone to cracking, but like i said 250-260-300-310 heads are the same. Cams ARE NOT.
    Read that backwards.... a 310 head is the updated version for the older prone to cracking head. So for sure put the 310 head on your 260 just swap the cams to your style and reshim!

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Similar Threads

  1. 2011 ultra 300x head interchange
    By sucks2bu in forum Kawasaki How To & FAQs
    Replies: 18
    Last Post: 10-13-2018, 08:39 AM
  2. Need Tq specs for 1200cc Ultra 150 Heads?
    By SJ-(KY) in forum Kawasaki PWC Performance (2-stroke)
    Replies: 2
    Last Post: 06-13-2010, 03:18 PM
  3. are cylinder heads interchangable?
    By jayohentran in forum Yamaha PWC Performance (2-stroke)
    Replies: 3
    Last Post: 06-01-2010, 09:13 PM
  4. FOR SALE STXR/ULTRA ADA HEAD with extra domes
    By jonny5 in forum Kawasaki Classifieds
    Replies: 1
    Last Post: 08-18-2008, 03:31 PM
  5. Ultra 150 heads shaving
    By Duane Hawley in forum Kawasaki Open Discussion
    Replies: 5
    Last Post: 07-02-2008, 06:10 PM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •