It is adopted the original cylinder head of 1 cam 4 valves and achieved high power performance while compacting it!
Correspondence Model
MONKEY125 (JB02-1000001-)
MONKEY125 Thai Model (MLHJB02)
• Super Head 4V + R (1-cam 4-valve)
It is an original head designed to balance the Center Plug, Valve Pinch Angle, Combustion Chamber Shape, Port Shape, with the 4-valve, which made it easy to handle and high power output.
SP TAKEGAWA (Special Parts TAKEGAWA) x Super Head 4V+R Combo Kit 181cc
The best intake and exhaust efficiency of SOHC engine
Valve Diameter IN: 25mm × 2 / EX: 21.5mm × 2
Valve Stem Shaft Diameter: 4.5mm for both IN and EX
It is adopted uneven pitch valve spring to prevent surging in high engine rotation.
Built-in Aluminum Forged Roller Rocker Arm
The friction resistance with the camshaft is reduced, and smooth operation is realized!
It maximizes the output performance of "Super Head 4V + R".
• Super Head 4V + R Bore Up Kit 181cc
The cylinder adopts all-aluminum ceramic plating cylinder excellent in durability, airtightness, heat dissipation.
Cylinder Painted Black
In addition, the cylinder is equipped with an oil outlet so that oil can be taken out to the oil cooler.
Special Oil Cooler Kit on sale!
High Compressed Piston (Compression Ratio 12.5: 1 adopted): Piston pursuing high performance and durability.
The piston top is highly accurate finished by NC machining.
SP TAKEGAWA (Special Parts TAKEGAWA) x Super Head 4V+R Combo Kit 181cc
• Big Throttle Body Kit (Combo Kit included)
It realizes engine characteristics that draw out the performance of the superhead 4V + R to the maximum and can rotate without stress up to the high revolution range.
It is included with Air Filter Kit for Big Throttle Body, Sensor Bracket Kit.
• FI CONTYPE-X (Injection Controller) (with Combo Kit)
It is an injection controller which can be installed on an OEM ECU with a coupler on.
It can easy to select, change, and modify the built-in MAP using the PC and smartphone.
It can be used widely from beginners to professional people by installing our own various functions.
When using FI CONTYPE-X, you need a PC or smartphone that is fixed the condition.
Also, you need to be connected to the Internet to download the software and applications.
In the case of an application, it will be charged. Please acknowledge it beforehand. For details, please see the linked pdf or WEB SITE.
SP TAKEGAWA (Special Parts TAKEGAWA) x Super Head 4V+R Combo Kit 181cc
• Super Head 4V + R Combo Kit 181cc
The Combo kit includes with FI CONTYPE-X, Large Capacity Injector and Spark Plug in Super Head 4V + R Bore Up Kit 181cc.
Original Source[ SP TAKEGAWA ]
See Accessories of SP TAKEGAWA (Special Parts TAKEGAWA)
See HONDA Moto Index Page
See Accessories for HONDA Monkey 125