BIG 107" UPGRADE KIT
For 2007-2016 Harley-Davidson Models
AVAILABLE FOR STOCK HARLEY® TWIN CAM 96 C.I. to 103 C.I. ENGINES
(Also available on Twin Cooled)
New improved Head flow has offered even more power for the same money!!!!!
GO FROM 70 TO OVER 130* REAR WHEEL HORSEPOWER
The 107” upgrades offered by Star Racing delivers more bang for your buck than any other upgrade on the market. Our performance packages typically produce 130+ horsepower depending upon your current *exhaust system. Installation of the kit maintains the appearance of a stock engine, but you will definitely feel the difference! Finally, your bike will be the fastest and your buddies will be scratching their heads trying to figure out what you have done. One work week turnaround (dependent upon throttle body replacement). *When used with D&D Boarzilla exhaust.
Call 800-841-7827 to make an appointment.
|Included in the package:
- Cylinder Heads - Pro Ported & Machined
- Oversized Valves - Intake & Exhaust
- Bronze Alloy Valve Guides
- Performance Valve Spring Kit
- 600 Lift Cams
- CP +3cc 10.4 to 1 pistons
- Cylinders - Bored & Honed With Torque Plates
- Cam install kit
- Big Bore 58mm HD
- Adjustable Push Rods
- All Necessary Hardware
- MLS Head Gaskets
- Fluids, Filter & Plugs
- Complete Labor
- Before & After Dyno Test
- Custom Dyno Map
- Other Options Available.
- Options include, TTS tuner, Boarzilla exhaust, bigger and better air cleaners
Turn-Key Package Price: $4,975
Email George@starracing.com for more info and details
Turn around time is typically 3 week depending on shop workload,
so you will be back on the road in no time!
107 Mail Order Kit
We do the machine work to Your heads & cylinders.
We send you all the parts you need to make your own Thrasher Kit!!
With our Mail Order Kit you get:
- A set of our "Thrasher 130 HP" .630 cam set and cam install kit
- Adjustable pushrods
- The complete "Thrasher Kit" gasket set including multi- layer stainless steel head gaskets
- CP forged 107 pistons +3 cc domes 10.4 to 1 compression ratio
- Custom fit CP rings, precision ground wrist pins
- We increase the port sizes, increase the port flow capacity by reshaping and resizing the total intake and exhaust systems.
- We install oversized "Black Diamond" Stainless intake and exhaust valves,
- We replace the valve guides with high performance bronze alloy.
- Our "Thrasher Kit” includes NASCAR quality springs, titanium retainers and valve keepers.
- At Star Racing we bore and hone, your cylinders with torque plates, to the perfect size and finish.
You will need to get the engine built in a professional manner.
The engine will need to be extensively tuned on a load controlled dyno. We will send a “starter map” to get you started.
Price for all above: $2,495.00
*If you install this kit, with options...Boarzilla exhaust, Heavy Breather air cleaner, and a S/E 58mm throttle body
This "Thrasher Kit" will make over 130 rear wheel horse power.
High flow 58mm Throttle Body $ 480.00
Easy Start cam option 100.00
S&S "gear drive" cam upgrade 480.00
D&D Boarzilla exhaust 995.00
Extra "Ghost pipe" for left side 350.00
TTS Master Tuner 440.00
High flow injectors 169.00
S/E Heavy Breather air cleaner 369.00