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Thread: valve clearance

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  1. #1
    Join Date
    Dec 2009
    Posts
    1

    valve clearance

    i recently bored out cylinder,added new piston,added new hot cam. so my question is what should i set the valve clearance for on both intake and exhaust with this new cam?2002 honda trx400ex.

  2. #2
    Join Date
    Apr 2005
    Location
    WI
    Posts
    8,922
    here they are:
    Set the intake valves’ clearances to .005” (inch). Rotate the crankshaft and set the exhaust valves’ clearances to .006” (inch).

    steve
    2019 Maverick X3 XDS Turbo R
    2003 TRX 400EX
    2016 HONDA RANCHER

  3. #3
    Join Date
    Apr 2005
    Location
    WI
    Posts
    8,922
    heres the complete instructions and the break in procedures.

    http://www.hotcamsinc.com/documents/...0147626110.pdf

    steve
    2019 Maverick X3 XDS Turbo R
    2003 TRX 400EX
    2016 HONDA RANCHER

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