Takegawa S-STAGE bore kit (181cc)

Product number: 01-05-0387

Product number: 01-05-0385

DESIGNED AND MANUFACTURED BY TAKEGAWA FOR

● HONDA MSX125, MSX125SF (2012-2020)

● HONDA MONKEY 125 (2018-2020)

● HONDA CUB 125 (2018-2020)

● HONDA CT 125 (2020-2022)

Using with the stock cylinder head. The kit can be installed on other models having the same HONDA 125cc engine platform (2012-2020) with suitable engine control unit (ECU), mapping and many other supporting parts

Detailed installation instructions in Japanese (click here)

Attention:

● N-20 camshaft can be epuip with the pressure relief function from the stock camshaft

● There are 2 product codes for different packing

+ With N-20 cam shaft: 01-05-0381

+ Clylinder kit only: 01-05-0385

Recommended parts prepare separately:

● Takegawa G-1 injector: 00-00-0487

Recommended optional parts:

● Takegawa big throttle body kits

Product details:

● Takegawa recommended engine oil:

+ HONDA ULTRA G2 10W-40 SL MA

+ HONDA ULTRA S9 10W-40 SL MB (depend on the clutch kit type)

● Minimum oil standard requirement

+ API: SG 

+ JASO: MA or MB (depend on the clutch kit type)

+ SAE: Choose the recommend oil vicosity according to the enviroment temperature where the vehicle is use (details in instruction manuals mentioned above)

Recommend spark plug:

● After checking the baseline spark plug condition, determine the suitable heat range and spark plug design yourself

● Baseline spark plug

+ NGK CPR7EA-9; CPR7EA-9S

+ NGK CPR7EDX-9S (optional; NGK Moto DX spark plug)

+ NGK CPR7EIX-9S (optional; NGK Iridium IX spark plug)

+ Denso IU22D (optional; Denso Iridium Power)

Cylinder kit specification

● Bore diameter: 63mm

● Stroke length: 57.9mm

● Static compression ratio: 11.0:1

* The information had been translated by Sagobi Team please mention the source when copy