KAWASAKI: KX250F

Kawasaki’s all-new four-stroke KX™250F rose to the top to become one of last year’s best motocross motorcycles. For 2007, Kawasaki improves the championship winning KX250F with a host of engine and chassis modifications designed to extend its performance advantage.

Carb Mod
Less Tension Throttle Spring
Tokyomods 10 Map Ignition
Exhaust
Engine Parts
Radiator Hose Kit
Carburetor Mod / Complete Modified Carburetors
Tokyomods is the originator of four stroke carburetor modifications .The Tokyomods Carb Mod will dramatically improve the performance of your four stroke motocross or off-road machine. We start by completely disassembling and cleaning your entire carburetor, along with inspecting and replacing all damaged or worn parts. The process continues with modifying and installing the Tokyomods jetting specs together with any accessories that the customer requests. Lastly, every unit is bench tested before it’s packaged and shipped out to the customer. The majority of carburetors that Tokyomods modifies have some sort of other pre existing problem; this is why we won’t just sell a "jet kit", Jet kits alone are not enough to keep today’s complex carburetors performing at their best.
Tokyomods Carb Mod $199.95
New Modified Carburetor
New Modified Carburetor $679.95
New Modified Carburetor with R&D Float Bowl $879.95
Tokyomods throttle return spring
Is your throttle to stiff? This Tokyomods low tension throttle return spring was designed to reduce the stiff feeling in your Bike or ATV throttle. This custom throttle spring works with any Keihin FCR type Carburetors. This is a great addition to the Tokyomods Carburetor modification.
Price: $29.95
Tokyomods 10 Map Ignition system
Tokyomods 10 map ignitions are manufactured by Vortex Performance - Inventors of the Dual Curve CDI lead the way again with X10 CDI the smallest and most Powerful Programmable CDI's available. The X10 CDI allows the user to select up to 10 different power modes as easily as adjusting clickers on your suspension. With the advent of X10 Technology the X10 CDI can be programmed with up to 10 Hi Resolution 3D Maps. This give the user the option to select from a range of power settings and customize the engines power delivery to suit a variety of rider styles, different track conditions, fuel octane levels or engine configurations. - As with the Dual Curve CDI the X10 CDI also allows the rider to change power modes dynamically via a Handlebar Switch. From Mild to Wild the possibilities are endless with the X10 CDI

Key Features:
Pre Programmed with10 selectable power settings via X10 Switch
Instant Plug in Performance (replaces standard CDI with no mods to wiring required)
Handlebar Switch for Dynamic Map Selection
Small for weight saving and ease of mounting
Rubber Mounting Boot + Brackets supplied (where required)
V-Boost - Internal Voltage Boost Circuit for maximizing Spark Energy across the entire rev range
Power Jet Control - Multiple On / Off (where applicable)
Rev Limiter (where required)
Re-Programmable
Race Proven Reliability
Price: $599.95
Year
Exhaust
Complete system with titanium PowerBomb header and midpipe; except where noted. Race proven reliability testing, high temp multi-layer packing material and exclusive repack maintenance indicator.

- The lightest full system available.
- Superior power and performance - horsepower improved throughout RPM range.
- Features exclusive proprietary Chamber Core and PowerBomb technology.
- Factory Forward Engineering centralizes mass, improves handling.
- Titanium or Carbon muffler with titanium end caps, midpipe and PowerBomb header.
- Made from premium quality American materials.
- Customize with performance tuning inserts and spark arrestor module.
- Meets AMA sound requirements on most models; inserts available for others.
FMF Factory 4.1 with Titanium MegaBomb
Color
Engine Parts
Tokyomods Camshafts
250fix
Motocross Hard Surface Re-Grind Cam Set $729.95. Requires the use of Tokyomods Hi Performance valve spring kit. Two different options available, all around performance, and bottom to mid performance. Bottom to mid is recommended for SX only.
Type
Tokyomods Hi Performance Valve Spring Kit
Tokyomods Hi Performance Valve Spring Kits are designed to handle the extreme demands of hi performance racing camshafts. Kits include spring bases, valve springs, and titanium retainers.
$389.95
Tokyomods Titanium Valves
Tokyomods Titanium Racing Valves are one piece forged titanium, lighter then stock allowing valve train to rev with less effort resulting in increased horsepower. Titanium valves are also precision polished for flawless surface finish, and reduced carbon build up. Tokyomods titanium valves require the use of Tokyomods Copper Alloy valve seats.
Set of 4 $680
Tokyomods Valve Guides
Tokyomods valve guides are superior to stock steel guides, they are lighter then stock, dissipate heat from the valve better, and reduce valve drag.
Set of 4 $79.80
Install new Valve Guides and Cut Valve Seats
Price:
$199.95
 
Tokyomods Valve Seats
Tokyomods Copper-Alloy Valve seats are a must when installing titanium valves. They not only dissipate heat from the valve better, they also reduce valve bounce extending valve life.
Set of 4 $199.80
$139.95 installed each
 
Tokyomods Hi-Compression Pistons
Tokyomods Hi Performance pistons are compatible with oversize valves, higher lift cams and are forged for strength and durability. Pistons are available in a variety of compressions and oversize's.
$259.95
Compression
Tokyomods Camchain Tensioner
The Tokyomods mechanical cam chain tensioner increases horsepower, extends cam chain and cam chain slider life. In addition to eliminating any possibility of the automatic tensioner failing, causing catastrophic engine failure. It can be installed in minutes with no special tools needed.
$99.95
Tokyomods Head Porting
porting
Tokyomods Head porting is done with the expertise of over 20 years experience of 4 stroke engine building.
$495.00
CV4 Radiator Hose Kits
KX250F 04-05 Price: $84.18
Color
KX250F 2006-2009 Price $121.73
Color
Tokyomods Billet Engine Mounts
After countless hours of research and development the Tokyomods Billet Engine Mounts are now available. You can now own a true works part for you full size motocross bike. These stiffer Billet aluminum engine mounts will improve the handling of your MX machine. All of the factory teams are using billet machined engine mounts just like these to improve the handling of their works machines, now you can too.
Price: $159.95
Year
HOT CAMS

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