header_picforum7
facebook-logo[1]
TC103 Kits

After reading about each kit, click the appropriate button at left to see all possible options you may want.

Fits both EFI and Carb Models

The above photo is for visual representation only. Parts may vary slightly for different jobs.

We are offering our 103 inch kits for 2007 and later models in three configurations to suit all possible applications.
We call them Touring, Sport Touring and Sport
Touring packages will have a compression ratio of 10:1 and should be used on Baggers and heavy Softail models used for two up riding in regions that have steep grades and/or lower octane fuels. (under 91 octane)
Sport Touring is set up at 10.5:1 and is preferred for Baggers and heavy Softails that have access to 91+ octane fuel and are mostly driven by a solo rider. These are very reliable combinations but may require a modification in riding style ‘if’ lower, less than 91 octane, fuel is purchased. Usually this means down shifting to pass (eliminating detonation) instead of just rolling it on. 

Touring package includes Head Quarters  HVP ported heads and cylinder boring. forged pistons for 10:1 compression ratio, HQ-TC-575-HC cams.
click here for-> Build list for Above Kit

Sport Touring
package includes Head Quarters  HVP ported heads and cylinder boring, forged pistons for 10.5:1 compression ratio, HQ-TC-575-HC cams.
click here for-> Build list for Above Kit

All above packages include MLS type head gaskets

Power and fuel mileage expectations.     Torque       Horsepower            Mileage
Touring                                                     110-120         100-110                43 MPG
Sport Touring                                           115-125         105-115                45 MPG