■Forged High compression piston Kit / FI CON2（Fuel controller）
For CBR250R■Forged High compression piston Kit

Compression ratio：Stock piston 10.7：1 High compression piston 12.2：1
Be only changed into the high compression piston output could be improved.
Made from aluminum alloyed by cold forging.
※It must always have a FI CON2（Fuel controller）.

■FI CON2（Fuel controller） Be suitable from stock engine to custom engine.
Without the need for data entry, you can change the settings in the flip of a switch.
Setting data for the TAKEGAWA custom parts is included.
Also you can make a fine-tune by the setting.
Can be used for up to 12000rpm over the Rev limit of stock ECU. Can also be used for stock engine.
Can be installed with processing a simple wiring.

レッド

Name
Applicable model
Item number

Forged High compression piston Kit
CBR250R（MC41-1000001〜）
01-02-0145

Name
Applicable model
Item number

FI CON2（Fuel controller）
CBR250R（MC41-1000001〜）
05-04-0005■Graph of power output

35※To prevent the engine from getting damaged, keep speciﬁed rpm range.
※Tested at the condition of our test facility,actual power may vary.

30

SAE Power（PS）2520151053456789RPM（x1000）DYNOJET

101112■FI CON2（Fuel controller）Seting data
Switch Number12345613■High compression piston＋Sports Camshaft＋FI CON2（Fuel controller）＋Power Silent oval exhaust system■High compression piston＋Stock Camshaft＋FI CON2（Fuel controller）＋Power Silent oval exhaust system■Stock engine＋Stock exhaust system

TAKEGAWA Custom parts spec
Stock piston＋Stock Camshaft＋Stock exhaust system
Stock piston＋Stock Camshaft＋Power Silent oval exhaust system
Stock piston＋Sports Camshaft＋Stock exhaust system
Stock piston＋Sports Camshaft＋Power Silent oval exhaust system
High compression piston＋Stock Camshaft＋Power Silent oval exhaust system
High compression piston＋Sports Camshaft＋Power Silent oval exhaust system

■Optional parts■Power Silent oval exhaust system（Slip-on type）（Approx noise：90db）
Name
Applicable model
Item number

Power Silent oval exhaust system（Slip-on type）
CBR250R（MC41-1000001〜）
04-02-0051

レッド■Compact cool AW Kit（3-Fin 4-oil line / Rubber hose）

During touring and sports riding, the oil temperature increases and engine performance can decline.
We developed an oil cooler kit that can be installed easily and helps prevent oil temperature increases.
One of our strong points is allowing for installation of a thermostat.
（optional）.
Use our original compact design“Compact Cool AW”when ﬁtting kit parts in order to store within the CBR250R middle cowl
and under cowl and preserve the styling of the bike. Oil cooler unit is located in the under radiator neatly.
■Billet aluminum oil cooler adaptor.
The aluminum-carved adapter used to feed oil to the oil cooler can be mounted with a thermostat unit.
Purchase the separately sold unit to prevent overcooling. ■You can also use without thermostat.
Beautifully silver anodized adaptor. Takegawa logo stamped.
■Stainless steel oil cooler bracket/rubber mount
We use anti-corrosive stainless steel for the oil cool bracket. Furthermore, we use a rubber mount for the oil cooler unit andbracket fasteners in order to reduce vibration.
■Compact cool AW（3 ﬁn /4 oil lines）
Four oil lines and a corrugated louvered ﬁn are installed on the main unit to provide an oil cooler with superior coolingproperties. The corrugated louvered ﬁn is a constructed from thin folded plates, which works to eﬀectively dissipate heatfrom the oil path.
※When changing the level of protrusion of the front fork, make sure the front fender does not interfere with the oil cooler
main unit.
※Thermostat unit sold separately. ※Oil cooler guards can not install.
※Compact cool AW（4 ﬁn / 5 oil line）can not install.
Name
Applicable model
Item number

Compact cool AW Kit（3-Fin 4-oil line / Rubber hose）
CBR250R（MC41-1000001〜）
07-07-0062