Honda TRX450ER 2006-2014
2006-2016 Honda TRX450R 96mm Standard Bore Cometic Top End Gasket Kit

Part #: (C3139)
Starting from $39.99

Complete Cometic 96mm Standard/Stock Bore Top End Gasket Kit

Fits Honda TRX450R & TRX450ER Years 2006-2016

Cometic part number C3139
  • Kits contain at least head, base, chain tensioner, and exhaust gaskets
  • MLS (multi-layer steel) head gasket does not require sealant
  • Ensures a critical seal and superior durability that exceeds OEM specs
  • Valve stem seals are not included but can be purchased


  • Price: $39.99

    FREE STANDARD SHIPPING is available in all US lower 48 states, APO addresses, and Puerto Rico via USPS or UPS. (*Exceptions apply for Alaska and Hawaii.)
    Free standard shipping means we will select an option that gets you your parts as soon as possible while still being economically priced.

    *Shipments to Alaska and Hawaii are free as long as the parts will fit in a USPS Priority Mail Flat Rate box or envelope.
    For any other type of shipping there will be a charge.


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