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Thread: How much does a400ex engine weigh?

  1. 01-11-2012, 08:13 PM #1
    monstergt88
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    How much does a400ex engine weigh?

    Does anyone know how much a 400ex engine weighs? For shipping purposes. Thanks
    Wiseco 12:1 piston
    Port and polished head
    Kibblewhite valves and valve springs
    Stage 2 hotcam
    Barnett Dirt Digger racing clutch
    450r carb
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    Lonestar bearing carrier
    +2 houser long travel a-arms
    Front custom axis fully adjustable long travel front shocks
    rear elka shock fully ajustable
    ITP holeshots SX with baja rims
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  2. 01-11-2012, 08:15 PM #2
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    Thumpin440ex
    Thumpin440ex is offline Pirate of the chesapeake
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    Close to 75lbs, give or take a few..


    John
    440ex PPE Stg II headwork, Kibblewhite springs, Crf timing chain, stgIII H cam, Wiseco 11-1, GTT studs, Cometic gaskets, 450 carb, Sparks cdi, Oversize oil tank, LSR +1 stem, LSR +2 arms, , dura-blue X-33 axle, Dura-blue hub/fade/carrier, TAG, Hinson clutch/basket, HMF full pipe, ITP, ASM, IMS, DID X ring, UNI, UM, MAIER, Pro Armor skids, Stainless bolts, brake lines, 450r shocks, Sidwinder, Tusk, Wave.. A lil sprocket work,
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  3. 01-12-2012, 11:15 AM #3
    DragonGunner
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    Its actually 91 lbs dry.
    1984 Honda 200M ATC
    1985 Honda 200X ATC
    1986 Honda 200X ATC
    1999 Honda 406EX....11:1, Web Cam / Hardened rockers. Ported. WB CDI. CT Racing header. WB E-Series slip on. Lonestar swinger.
    2001 Honda/KTM 520 Hybrid Quad. Its like a 400EX but twice the horsepower.
    2014 Artic Cat Wildcat Trail XT
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  4. 01-12-2012, 02:59 PM #4
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    NacsMXer
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    Originally posted by DragonGunner
    Its actually 91 lbs dry.
    This is what I recall as well.
    00' 400EX - GT Thunder 450 stroker, custom JE 12.5:1 piston,
    +7mm stroked crank, HD stroker rod, HRC cam, GTT full race porting, +1mm intake valves, FCR 39 carb, CRF timing chain, Denso IXG27 iridium plug, full Hinson 8 plate clutch, Desert Toyz Supercooler w/ SPAL fan, UM airbox w/ UNI, CT Hi-Output exhaust, Roll LOBO II F/R, LT PEP 8 click ZPS piggyback fronts, PEP ZPS rear, YFZ brakes/450R master, CCP stabilizer, Hiper Tech beadlocks, Durablue X-33, TAG, Quadtech, ASV, AC, IMS, RAD, Works Connection, Galfer..

    05' Kawasaki KLX 110 - Fast 50's springs F/R, HRC cradle, Rox risers, FLY fatbars, NGK CR6HIX iridium plug, Twin Air filter
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  5. 01-12-2012, 03:45 PM #5
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    dxcody
    dxcody is offline *****GUINEA PIG*****
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    i have my engine off my quad.. i can weigh it if you like, but 91 lbs sounds about right.

    Its a heavy mother******!

    Take out the engine, swingarm+axle and the quad weighs like 45 pounds.. no joke.
    IM HARD ON EQUIPMENT!

    GOON: look pro, go slow!

    Spider Graphix, Magic Motorsports, ATVRDIERS.COM, MOM&DAD

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  6. 01-12-2012, 05:16 PM #6
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    Thumpin440ex
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    Hmm I didn't remember mine weighting that much.. But I guess it is LOL.. Or I have a special edition one

    John
    440ex PPE Stg II headwork, Kibblewhite springs, Crf timing chain, stgIII H cam, Wiseco 11-1, GTT studs, Cometic gaskets, 450 carb, Sparks cdi, Oversize oil tank, LSR +1 stem, LSR +2 arms, , dura-blue X-33 axle, Dura-blue hub/fade/carrier, TAG, Hinson clutch/basket, HMF full pipe, ITP, ASM, IMS, DID X ring, UNI, UM, MAIER, Pro Armor skids, Stainless bolts, brake lines, 450r shocks, Sidwinder, Tusk, Wave.. A lil sprocket work,
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  7. 01-12-2012, 05:33 PM #7
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    dxcody
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    Originally posted by Thumpin440ex
    Hmm I didn't remember mine weighting that much.. But I guess it is LOL.. Or I have a special edition one

    John
    No..........

    your just the incredible hulk and 90 lbs is nothin for you!
    IM HARD ON EQUIPMENT!

    GOON: look pro, go slow!

    Spider Graphix, Magic Motorsports, ATVRDIERS.COM, MOM&DAD

    ****Breast cancer awareness! I love you grandma!****
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  8. 01-12-2012, 05:34 PM #8
    Thumpin440ex's Avatar
    Thumpin440ex
    Thumpin440ex is offline Pirate of the chesapeake
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    That could be the case also..

    John
    440ex PPE Stg II headwork, Kibblewhite springs, Crf timing chain, stgIII H cam, Wiseco 11-1, GTT studs, Cometic gaskets, 450 carb, Sparks cdi, Oversize oil tank, LSR +1 stem, LSR +2 arms, , dura-blue X-33 axle, Dura-blue hub/fade/carrier, TAG, Hinson clutch/basket, HMF full pipe, ITP, ASM, IMS, DID X ring, UNI, UM, MAIER, Pro Armor skids, Stainless bolts, brake lines, 450r shocks, Sidwinder, Tusk, Wave.. A lil sprocket work,
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  9. 01-12-2012, 05:37 PM #9
    JOHNDOE83
    JOHNDOE83 is offline Jedi Master
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    about 100 lbs Im building a EX, cr250 hybrid and I weighed both motors after I ripped them outa the chassis....lol.

    FYI cr250 motor weighs 50lbs
    400ex hybrid Finished!
    http://www.youtube.com/watch?v=YMDIAw8UskQ
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  10. 01-13-2012, 07:06 AM #10
    DragonGunner
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    I went by my Service Manual. I couldn't believe when I got my KTM 520 motor, it was like 62 lbs....felt like I was the Hulk when I picked it up, thought I was going to throw it through the ceiling....lol.
    1984 Honda 200M ATC
    1985 Honda 200X ATC
    1986 Honda 200X ATC
    1999 Honda 406EX....11:1, Web Cam / Hardened rockers. Ported. WB CDI. CT Racing header. WB E-Series slip on. Lonestar swinger.
    2001 Honda/KTM 520 Hybrid Quad. Its like a 400EX but twice the horsepower.
    2014 Artic Cat Wildcat Trail XT
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