107" Big Bore Kit

  • 107 Bore Engine

    The Fuel Moto 107" Big Bore is a complete kit with the absolute highest quality components, all of which have been extensively tested in house both on the dyno as well as in real world conditions to deliver top level performance. This kit works on all 2007-2015 Twin cam 96" and 103" motors and delivers absolute top level performance and reliability. Our Fuel Moto 107" kit works with stock cylinder heads and valve train, or if you are looking for the next level of performance complement your build with our Fuel Moto Level B heads.

    $1299 - Order your 107" Big Bore Kit now!

    Contact us at 920-423-3309 with questions or to place your order! We aim to keep all parts readily available and to ship your order within 1-2 business days of being placed.


    107" Bore Kit

    The Fuel Moto 107" kit includes the following:

    Retail Price: $1299.00 Complete kit
    Professional Installation: $2199.00* at our location including the complete kit, lower end service, break in & dyno tune on our state of the art dyno. (*does not include EFI tuning device, exhaust system, throttle body, or other associated parts such as oil & filter)

    Fuel Moto also offers package deals for the 107" kit bundled along with tuning components, exhaust systems, and air cleaners. We have a wide range of 107" calibrations available for Dynojet Power Vision, PC-V, and Thundermax we can supply with our kits


    Optional Accessories

    Heavy Duty IC Cylinders

    Price: $696 / pair (when added to complete 107" kit)

    Heavy Duty Clutch Spring

    Price: $30

    Fuel Moto / AIM Variable Pressure Clutch

    Price: $285 / $345

    Manual Compression Releases

    Price: $100 / pair (including installation)

    *Note: recommended for 96ci motors not equipped with automatic compression releases.
    Jagg Oil Cooler

    Price: Varies based on models


    Level B CNC Head Porting

    Level B CNC Head Porting
    Level B CNC Cylinder head $879.00

    The Fuel Moto Level B CNC cylinder head is our premium street performance head. It was developed over hundreds of dyno runs with a wide range of combinations for best overall performance gains, it works especially well with 103" and 107" builds and makes exceptionally broad torque along with high RPM horsepower. Our new CNC ported head offers unmatched consistency and accuracy.

    Fuel Moto Level B CNC includes the following:
    • Complete disassembly, inspection, and cleaning of cylinder heads
    • Extensive CNC porting, texturing, and blending with an emphasis on best all around performance
    • Oversize Stainless 1.900" Intake 1.610" Exhaust valves
    • Serdi valve job
    • Our beehive style valve springs are manufactured from ultra clean high silicon / vanadium Kobe alloy wire and are certified up to .600 lift
    • CC combustion chamber, set to desired spec
    • Machine/Install compression releases if required (+$100.00)
    • Exchange with core charge or 2 week turnaround on customer supplied heads

    More information can be found on our website here.


    Core Exchange

    If you have purchased a Fuel Moto big bore kit and are sending back your cylinder cores for a core refund, returns are accepted within 30 days from the purchase date. If you are sending in your engine components to have service performed or if you have purchased a Fuel Moto big bore kit and are sending back your cylinder cores for a core refund please print, fill out, and include the following form with your return: Engine Component Returns Form.


    Installation Videos

     

    Dyno Charts

  • 107 EZ Bore Kit

    The Fuel Moto 107" 'EZ' kit is a simplified version of our standard 107" kit while still maintaining the absolute highest quality components. The 107" 'EZ' kit is designed to work with stock cylinder heads and valve train components. The 107" 'EZ' kit contains custom components such as MTC forged pistons and perfect fit pushrods, all of which have been extensively tested in house both on the dyno as well as in real world conditions to ensure top level performance on all 2007-2015 HD Twin Cam 96" and 103" motors.

    $995 - Order your 107" 'EZ' Big Bore Kit now!

    Contact us at 920-423-3309 with questions or to place your order! We aim to keep all parts readily available and to ship your order within 1-2 business days of being placed.


    Fuel Moto 107" 'EZ' Bore Kit

    The Fuel Moto 107" kit includes the following:

    • Custom Fuel Moto MTC forged pistons at 10.25:1 compression
    • Precision bored OEM cylinders ready to install with ring end gap set (core exchange, or send us your cylinders)
    • Wood Knight Prowler TW-555 cams
    • Fuel Moto Perfect Fit Pushrods
    • All necessary gaskets, O rings, Torrington inner cam bearings
    • Complete installation DVD
    • Unlimited tech support from Fuel Moto

    Retail Price: $995.00 Complete kit
    Professional Installation: $1899.00 at our location including the complete kit, lower end service, break in & dyno tune on our state of the art dyno. (*does not include EFI tuning device, exhaust system, throttle body, or other associated parts such as oil & filter)

    Fuel Moto also offers package deals for the 107" kit bundled along with tuning components, exhaust systems, and air cleaners. We have a wide range of 107" calibrations available for Dynojet Power Vision, PC-V, and Thundermax we can supply with our kits.


    Optional Accessories

    Jagg Oil Cooler

    Price: Varies based on models

    Heavy Duty Clutch Spring

    Price: $30

    Fuel Moto / AIM Variable Pressure Clutch

    Price: $285 / $345

    Manual Compression Releases

    Price: $100 / pair (including installation)

    *Note: recommended for 96ci motors not equipped with automatic compression releases.

    Core Exchange

    If you have purchased a Fuel Moto big bore kit and are sending back your cylinder cores for a core refund, returns are accepted within 30 days from the purchase date. If you are sending in your engine components to have service performed or if you have purchased a Fuel Moto big bore kit and are sending back your cylinder cores for a core refund please print, fill out, and include the following form with your return: Engine Component Returns Form.


    Installation Videos

     

    Dyno Charts