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Thread: What gasket is best for my 426??

  1. #1
    Join Date
    Sep 2002
    Location
    Raleigh, NC
    Posts
    286

    What gasket is best for my 426??

    I tore down my 400 tonight! I am getting ready to install a 426 kit with a stage 2 cam....

    I NEED to know what is the best top-end gasket to get!!

    I heard good things about cometic flexsteel gaskets, but i can't find the flexsteel ones.......

    Thanks ALOT>>>
    2002 426EX

    Wiesco 426 11:1 piston, Stage II cam, Curtis Sparks X-6, Big Gun rev box, port and polished heads, K&N, UM oversized Oil tank, air scoops, Jet-kit, Razrs all around, AC Pro-Pegs, RTC levers, ITP rims, TAG T2 fat bars, custom blue frame, white FullBore plastics, OHLINS triple rate shocks, Tag black bumper, billet gas cap,

    450R carb in the works!!

    2003 Z-71
    AEM Intake, Straight Pipes, performance ECU, Vizualogic Dvd w/ headrest monitors, kenwood in-dash dvd, Image dynamic 10's, ARC Audio 900w amp, PIAA's everywhere, Trenz billet grille & bowtie, Python Alarm/Remote Start, AAL, torsion keys, 315/75/16 MTZ's, 5% tint

  2. #2
    Join Date
    Jun 2005
    Location
    born & raised in hawaii, now in missouri
    Posts
    216
    yea the cometic gaskets are good i got mine off of ebay for like 25 bucks or somthing like that
    ---------05 TRX416EX---------
    wiseco 11:1 416 kit
    cometic gaskets
    stage II hotcam
    HMF full exhaust
    Elkas
    dynojets
    curtis sparks Air filter
    Big Gun rev box
    DG A-arm skid plate
    AC engine skid plate
    AC swingarm skid plate
    AC bumper
    PEP steering stabalizer
    Tinner air scoops
    Protaper SE handlebars
    ---420_allday---

  3. #3
    Join Date
    Sep 2002
    Location
    Raleigh, NC
    Posts
    286
    I have seen the cometic kits on ebay for 35 too, but how do I tell if it is the the FLEXSTEEL ones or not....
    2002 426EX

    Wiesco 426 11:1 piston, Stage II cam, Curtis Sparks X-6, Big Gun rev box, port and polished heads, K&N, UM oversized Oil tank, air scoops, Jet-kit, Razrs all around, AC Pro-Pegs, RTC levers, ITP rims, TAG T2 fat bars, custom blue frame, white FullBore plastics, OHLINS triple rate shocks, Tag black bumper, billet gas cap,

    450R carb in the works!!

    2003 Z-71
    AEM Intake, Straight Pipes, performance ECU, Vizualogic Dvd w/ headrest monitors, kenwood in-dash dvd, Image dynamic 10's, ARC Audio 900w amp, PIAA's everywhere, Trenz billet grille & bowtie, Python Alarm/Remote Start, AAL, torsion keys, 315/75/16 MTZ's, 5% tint

  4. #4
    Join Date
    Jan 2006
    Posts
    39
    Arent all of their gaskets flexsteel?
    2002 TRX400EX "Bumble Bee Package"
    Complete DG Exhaust
    Moose Dynojet Kit
    Keihin 42 Pilot Jet
    Removed Choke
    K&N Filter
    Outerwears Pre-Filter
    UNI Filtered Air Vents
    Moose Top End Gaskets
    Outerwears Shock Covers
    JT Racing 14 Tooth Front Sprocket
    All Balls Racing Rear Wheel Bearings
    w/ 1999 TRX400EX Carrier
    22x11x9 Mud Busters
    They cost $50 okay?!?!?

  5. #5
    Join Date
    Jun 2004
    Location
    Madison, WI
    Posts
    1,644
    I'm pretty sure that they make fiber ones too.
    Research Assistant
    Engine Research Center
    University of Wisconsin-Madison
    Department of Mechanical Engineering

    2003 400ex
    2005 Arctic Cat F7 EFI

  6. #6
    Join Date
    Mar 2001
    Location
    Lou-A-Vull, KY
    Posts
    2,024
    Originally posted by 400exstud
    I'm pretty sure that they make fiber ones too.
    They do, I"ve used them. Flexsteel would be the best purchase.
    2001 Honda 416SS with a powerbong


  7. #7
    Join Date
    Jun 2004
    Location
    Madison, WI
    Posts
    1,644
    Originally posted by Rico
    They do, I"ve used them. Flexsteel would be the best purchase.
    Might as well use the flexsteel because if your ganna redo your engine ya might as well spend the extra few bucks to have the extra piece of mind.
    Research Assistant
    Engine Research Center
    University of Wisconsin-Madison
    Department of Mechanical Engineering

    2003 400ex
    2005 Arctic Cat F7 EFI

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