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Quantity
100% Original
7 Days Warranty
Free Cashback
Net Price
Applicable Models
See all
DAX 12V (AB26-1000001-)
MONKEY 12V (AB27-1000001-1899999)
GORILLA 12V (Z50J-2000001)
MONKEY 12V (Z50J-2000001)
CL50 (CD50-4000001-)
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Product Detail
Specification
Standards: 12V-Monkey (H-Cylinder / Super Sport)Description
■17R Stage E Cylinder Head
Based on the stock head shape, large diameter valve intake: 26mm / exhaust: Adopt 22.5mm.
(12V Monkey stock valve diameter is intake: 19mm / exhaust: 16mm)
This is SP Takegawa's original cylinder head which adopts the most suitable valve pinching angle, combustion chamber shape and port shape for large diameter valves.
The port diameter of the stock head is 14mm for both intake and exhaust, while the port diameter of the 17R stage is 14mm for intake and exhaust: 24.5mm / exhaust: Larger diameter of 19mm.In addition, the adoption of a 3-dimensional port shape, combined with the larger diameter of the valve and port, makes it possible for more intake and exhaust gases to flow smoothly.
Valve: (Intake 26mm / Exhaust 22.5mm Valve stem shaft diameter 4.5mm)
The weight increase due to the larger diameter of the valve is kept to a minimum by the narrower stem shaft and waist machining.
Valve Springs: The single valve spring with unequal pitch (2-stage pitch) is adopted for optimum spring rate and suppresses surging at high rpm.
■Super Sport Camshaft
An oil line is provided in the center of the camshaft to guide the oil to the cam sprocket and improve the durability and lubrication effect of the cam chain.
The camshaft journals are supported by ball bearings on both ends to reduce frictional resistance to the camshaft during starting and at low speeds.
After purchasing 17R Stage E, you can change to 17R Stage +D specification.
You can upgrade to 17R stage+D by purchasing 17R stage E decompression camshaft kit.
■Φ52H Cylinder (Aluminum steel sleeve cylinder)
It is the same design as the stock cylinder of the Cub engine in appearance (the height of the cylinder is different).
The M5 temperature sensor can be connected to the side of the cylinder, and the cylinder temperature can be measured by using SP Takegawa's compact LCD meter (with M5 temperature sensor) or by changing the sensor part of the thermometer to the M5 temperature sensor.
■Piston
The piston has a molybdenum coating on the skirt for better initial adhesion.
Based on the stock head shape, large diameter valve intake: 26mm / exhaust: Adopt 22.5mm.
(12V Monkey stock valve diameter is intake: 19mm / exhaust: 16mm)
This is SP Takegawa's original cylinder head which adopts the most suitable valve pinching angle, combustion chamber shape and port shape for large diameter valves.
The port diameter of the stock head is 14mm for both intake and exhaust, while the port diameter of the 17R stage is 14mm for intake and exhaust: 24.5mm / exhaust: Larger diameter of 19mm.In addition, the adoption of a 3-dimensional port shape, combined with the larger diameter of the valve and port, makes it possible for more intake and exhaust gases to flow smoothly.
Valve: (Intake 26mm / Exhaust 22.5mm Valve stem shaft diameter 4.5mm)
The weight increase due to the larger diameter of the valve is kept to a minimum by the narrower stem shaft and waist machining.
Valve Springs: The single valve spring with unequal pitch (2-stage pitch) is adopted for optimum spring rate and suppresses surging at high rpm.
■Super Sport Camshaft
An oil line is provided in the center of the camshaft to guide the oil to the cam sprocket and improve the durability and lubrication effect of the cam chain.
The camshaft journals are supported by ball bearings on both ends to reduce frictional resistance to the camshaft during starting and at low speeds.
After purchasing 17R Stage E, you can change to 17R Stage +D specification.
You can upgrade to 17R stage+D by purchasing 17R stage E decompression camshaft kit.
■Φ52H Cylinder (Aluminum steel sleeve cylinder)
It is the same design as the stock cylinder of the Cub engine in appearance (the height of the cylinder is different).
The M5 temperature sensor can be connected to the side of the cylinder, and the cylinder temperature can be measured by using SP Takegawa's compact LCD meter (with M5 temperature sensor) or by changing the sensor part of the thermometer to the M5 temperature sensor.
■Piston
The piston has a molybdenum coating on the skirt for better initial adhesion.
Note
・Webike Thailand is an official distributor of SP Takegawa in Thailand.
・Products purchased from Webike Thailand are covered by the product warranty specified by SP Takegawa.
・Products purchased from Webike Thailand are covered by the product warranty specified by SP Takegawa.
Caution
*SP Takegawa carburetor kit and exhaust are required to get the best performance from the 17R Stage+D.*Depending on the lot, the product may be delivered with the old price and label with the old JAN code before the price change.
*The image may contain other products.
*There may be changes in product specifications due to the manufacturer's reasons.
Applicable Models
DAX 12V (AB26-1000001-)
MONKEY 12V (AB27-1000001-1899999)
GORILLA 12V (Z50J-2000001)
MONKEY 12V (Z50J-2000001)
CL50 (CD50-4000001-)
Show more
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