Results 1 to 5 of 5
  1. #1

    Block guard foro 4 tec engines

    Block guards help prevent catastrophic engine failure by preventing the cylinder sleeves from moving/walking at high engine RPM's.
    Another benefit is that the block guard can also prevent premature head gasket failure due to cylinder sleeve walking.
    $150 shiped

  2. #2
    TtrahRXPX's Avatar
    Join Date
    Jul 2009
    Broussard, Louisiana, United States
    How in depth is the installation? We still need the valve train upgrade kit?

  3. #3

  4. #4
    Orlando Shark's Avatar
    Join Date
    Mar 2009
    Orlando, FL
    Quote Originally Posted by TtrahRXPX View Post
    How in depth is the installation? We still need the valve train upgrade kit?
    It is my preference that if i where to get the block guard installed i would take it to a machine shop to make sure your wall clearences stay the same and if not will need to slightly be rehoned for the piston to have some play because once the piston gets hot and expands your cylinder walls will not do the same because of the block guard.

  5. #5
    Eastside Powersports Slow 91's Avatar
    Join Date
    Sep 2008
    River Crew CT
    I weld my block gaurds in sometimes they drop right in which will offer no support, deck and hone the block after.

Thread Information

Users Browsing this Thread

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

Similar Threads

  1. Can I save this 4 tec engine block?
    By xprider02 in forum 4-Tec Performance
    Replies: 1
    Last Post: 10-03-2014, 08:42 PM
  2. FS - Parts 4-tec block guard
    By Joe Stang in forum Sea Doo Classifieds
    Replies: 0
    Last Post: 07-28-2014, 02:38 PM
  3. Block Guard for all Sea Doo 4-Tec Engines
    By Aussiepauly in forum 4-Tec Performance
    Replies: 63
    Last Post: 02-13-2014, 08:05 PM
  4. WTB - Parts Short block or 4 tec engine case
    By darakuja in forum General Classifieds
    Replies: 2
    Last Post: 07-01-2013, 07:01 PM
  5. FS 2002 4-tec Engine Block Excellent condition!
    By rhislo in forum Sea Doo Classifieds
    Replies: 15
    Last Post: 05-18-2011, 01:32 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