Results 1 to 5 of 5
  1. #1

    Join Date
    Jan 2006
    Location
    Denver, Colorado
    Posts
    47

    flat top pistons

    I am building a limited spec gpr. can I run a flat top piston setup or does the flat top piston setup require porting?


  2. #2
    Duke's Avatar
    Join Date
    Jul 2006
    Location
    Florida
    Posts
    10,004
    +1
    406
    Quote Originally Posted by whiteelvis View Post
    I am building a limited spec gpr. can I run a flat top piston setup or does the flat top piston setup require porting?
    Requires cut head to the 3 degree piston if you want decent performance.

  3. #3

    Join Date
    Apr 2006
    Location
    panama city beach 'fl
    Posts
    1,846
    +1
    9

    Cool

    Quote Originally Posted by whiteelvis View Post
    I am building a limited spec gpr. can I run a flat top piston setup or does the flat top piston setup require porting?
    that was one of derick problems head was set up for dome piston,all wrong

    later cd

  4. #4

    Join Date
    Jan 2006
    Location
    Denver, Colorado
    Posts
    47
    what if you already have flat top dome from after market head?

  5. #5
    Duke's Avatar
    Join Date
    Jul 2006
    Location
    Florida
    Posts
    10,004
    +1
    406
    Quote Originally Posted by whiteelvis View Post
    what if you already have flat top dome from after market head?
    Should be fine.

Thread Information

Users Browsing this Thread

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

Similar Threads

  1. FS 4 Ported 1200 GPR cylinders w/flat top pistons
    By KawieGuy in forum Yamaha Classifieds
    Replies: 1
    Last Post: 08-25-2010, 09:38 AM
  2. Squish for flat top Piston raised port combo?????
    By SJ-(KY) in forum Kawasaki PWC Performance (2-stroke)
    Replies: 2
    Last Post: 07-25-2010, 10:50 PM
  3. Whats the deal with 80mm flat top pistons?
    By PolarisNut in forum Yamaha PWC Performance (2-stroke)
    Replies: 9
    Last Post: 09-11-2009, 06:27 PM
  4. FS: 1200R Flat top Pistons
    By megachuck in forum Yamaha Classifieds
    Replies: 6
    Last Post: 07-09-2009, 10:58 AM
  5. WTB- Ultra 150 Flat Top Piston
    By skiguy1028 in forum Kawasaki Classifieds
    Replies: 6
    Last Post: 06-19-2009, 09:08 AM

Posting Permissions

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