TC107 Kits

For both EFI or Carb Models

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

We are offering our 107 inch kits with Millenium Nickil-Silicone cylinders in one configurations for 2007 and later models which suits most applications.

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.

Sport Touring package includes Head Quarters  HVP ported heads and Millenium (Rev Perf) cylinders with CP 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

Complimentary Optional Parts
Decompression Valves (compression releases installed)
Adjustable Pushrods, Covers and Hydrualic Lifters
 

Power and fuel mileage expectations.   Torque       Horsepower        Mileage
Sport Touring                                          115-125        110-120            45 MPG
The above using stock carbs or throttle bodies and good 2 into 1 pipes. Larger carbs and throttle bodies will increase HP and decrease Torque.
We have used + power figures on these 107” Millennium kits because we assume they should do slightly better than our 103” Harley cylinder kits.

Special Note: * 1999 through 2006 models can also be turned into 103 motors with the use of a 4-3/8” stroke crank. *

Optional Parts:
Cams, cam gears, pushrods, pushrod covers, hydraulic lifters, exhaust venturis, ignitions and carb jetting (where required) are all available and recommended.

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