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FM107-0611

Fuel Moto 107" Big Bore Cylinder / Piston Kit Extreme Duty

NOTE: This product has the following shipping restriction(s):
  • This product cannot ship to California.
  • Shipping: Shipping Approx. Week of May 26th, 2025.

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    NOTE:
    • This product cannot ship to California.

    Description

    If you are looking for the option to build up your own 107" kit, look no further. The Fuel Moto Extreme Duty cylinders with heavy Ductile iron sleeve are available in a 107 CI, 3.937" bore and do not require case boring. Kits include complete piston set, new Extreme Duty Cylinders, MLS head gaskets, and OEM base o-rings. Dynojet Power Vision base calibrations are available for many applications.  

    The Fuel Moto 107" Extreme Duty Cylinder / Piston Kit includes the following:
     

    Custom Fuel Moto / CP Carillo Forged Pistons

    Custom Fuel Moto / CP Carillo Forged Pistons

    These custom forged pistons from CP Carillo are available in an assortment of compression ratios: 10.25:1, 10.50:1, or 10.75:1 for factory 96" & 103" heads. The ring end gap is already set and are simply ready to be installed. 



    Fuel Moto Extreme Duty Cylinders

    Fuel Moto Extreme Duty Cylinders

    The cylinders are a core component for reliability for any kit and we offer the very best with the Extreme Duty Cylinders. These cylinders are designed for maximum durability and top level performance which feature a centrifugally cast ductile iron sleeve. Manufactured by S&S Cycle in Viola, WI USA

    Cometic MLS .030

    Cometic MLS .030" head gaskets and OE H-D base o-rings

    Years of testing have driven us to select only the best components. We have already performed in house stress tests to find the best performing parts to ensure your build is reliable for years to come. Cometic multi layer steel head gaskets with Harley-Davidson OEM cylinder base o-rings will form the best seal.