Description

Description

The Fuel Moto M8 124″ 11.0:1 compression piston & cylinder kit takes your 107″ M8 engine to 124″ with no engine case boring required. Includes proprietary FM piston kit by CP Carrillo utilizing their top level X-Forge design, new Extreme Duty cylinders, and Cometic MLS heads & base gaskets. This kit works on 2017-later Milwaukee-Eight 107″ engines (air cooled & twin cooled) Touring and Softail. Works with stock or ported heads.

The Fuel Moto M8 124″ 11.0 kit includes the following:

Custom CP Carrillo Pistons

CP Carrillo pistons 11.0:1 compression ratio. These FM custom pistons use CP’s premium X-Forging for reduced friction and maximum durability. The ring end gap is already set and are ready to be installed.

New Extreme Duty cylinders

The Fuel Moto M8 124″ 11.0 big bore kit includes new Extreme Duty cylinders with high strength ductile iron sleeves, bore/hone finish work is done on OEM level machinery to exact tolerances. Cylinders are available in black with silver polished highlights or CVO granite finish with polished highlights. Manufactured by S&S Cycle in Viola, WI USA.Cometic MLS head & base gaskets are included.

What else do I need?

You will need an exhaust system, air cleaner, EFI tuner, and clutch spring and/or lockup to support the appropriate power level of this kit. Milwaukee-8 engines also require largerfuel injectors.Fuel Moto engine kits require installation by a qualified mechanic with experience in engine building and the appropriate tools to check all clearances & tolerances during engine assembly following the OEM service manual procedures and any additional instructions provided. You will need a OEM service manual and somespecialty toolssuch as a inner cam bearing removal/install tool. These engine kits also require comprehensive tuning, we will supply the appropriate FM base tune. Check ourFM Universitysite for helpful tips and info.

Unlimited Technical Support From Fuel Moto

You have done all of your research but maybe you still have a question. The technicians at Fuel Moto have the answers and would welcome your call. With every Fuel Moto big bore kit purchase we include unlimited technical support. Shoot us an email at [email protected] or give us a call at 920-423-3309 – we will work together to get you up and running.