Fuel Moto Toll Free Sales
Fuel Moto
Fuel Moto Tech Support
Harley Store
Metric Store
Offroad Store

107" Big Bore Kit

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 2007-2014 Twin cam 96" and 103" motors and delivers absolute top level performance. 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 built with our Fuel Moto Level B  heads.

The Fuel Moto 107" kit includes the following:

  • Custom Fuel Moto/CP/MTC forged pistons at 10.25:1 or 10.50:1 compression
  • Precision bored OEM cylinders ready to install with ring end gap set (core exchange, or send us your cylinders)
  • Your choice of Wood Knight Prowler TW-555 or TW-777 cams
  • Wood Performance Directional Lifters
  • Fuel Moto Quick Install Pushrods
  • All necessary gaskets, O rings, Torrington inner cam bearings
  • Complete installation DVD
  • Unlimited tech support from Fuel Moto

Retail Price $1299.00 Complete kit   

$2199.00 professionally installed at our location including break in & dyno tune on our state of the art dyno

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

For Fuel Moto Cylinder head porting click here                    For Fuel Moto 98" engine kits click here


New Fuel Moto IC Cylinders are now available as an option with our 107 kits. These cylinders feature an integrally cast sleeve that is much thicker than OEM or anything else on the market and offers maximum durability along with CNC machined cylinders with larger, thicker fins for maximum cooling. We also include special proprietary MTC/Fuel Moto pistons for use specifically with these cylinders which are available in 10.25:1, 10.6:1, and 11.0:1 compression ratios. The optional Fuel Moto IC Cylinder w/MTC piston kit runs an additional $696.00 above our Fuel Moto 107 base kit, there is no core charge with these new cylinders. For more info you can contact us at 920-423-3309


Fuel Moto Big Bore Installation Tutorials/Video's


Dyno information

The following dyno chart is from a 2010 Harley Touring model with the following components: Fuel Moto 107" Big Bore kit with stock heads, Wood TW-555 cams, Jackpot Pro Touring mufflers, Jackpot 2/1/2 head pipe, Stage 1 air cleaner, and Power Commander V


The charts below are just a few examples of the hundreds of FM 107" builds we have done in house. These charts below are all with stock heads and a full custom dyno tune by Fuel Moto. For charts with ported heads please see our cylinder head page








Please wait...

{{var product.name}} was added to your cart!
Continue Shopping
View Cart
{{var product.name}} was removed from your cart!
Continue Shopping