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.
These custom forged pistons from CP Carillo are available in an assortment of compression ratios: 10.25:1, 10.50:1, 10.75:1 for factory 96" & 103" heads, as well as 10.5:1, 11.0:1 for S&S Superstock, FM Outlaw, SE MVA and 110 heads. We also offer custom dome machining to fit your needs for a custom build if necessary (call for details). The ring end gap is already set and are simply ready to be installed.
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 and are 100% made in the USA. You get to keep your OEM cylinders and the Extreme Duty Cylinders are used in their place with this kit.
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.
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. Shoot us an email at firstname.lastname@example.org or give us a call at 920-423-3309 - we will work together to get you up and running.