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TC98 Kits

For Both EFI and Carbed Models

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

We are offer our 98 inch kits in two configurations that suit 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. 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 bored stock cylinders with CP forged pistons for 10.5:1 compression ratio, HQ-TC-575 stock chain driven cam or HQ-TC-575-G optional gear driven 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)
Preprogrammed ignitions for carbed motors HQ-6100 for 1999-03 and HQ-6104 for 2004-up models
Adjustable Pushrods, Hydrualic Lifters, Jetting Kits for carbed models,
 

Power and fuel mileage expectations.     Torque      Horsepower         Mileage
Sport Touring                                           105-115         105-115            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.
 

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