银色
滚轮摇臂:锻造铝
活塞:铸铝
【规格】
排量:181cc
内:25mm x 2/外:21.5mm x 2
阀杆轴直径:4.5mm
内/外都有。/>孔径:63mm
冲程:57.9mm(正常)
压缩比:12.5:1
【套装内容】
。Superhead 4v+r Bore Up Kit 181cc
. fi-con type-x
.大容量喷射器
。火花塞
1凸轮4气门头,操作简单,动力输出大!
Superhead 4v+r(1凸轮4气门)
通过使用2个进气阀和2个排气阀各增加气门幕面积,实现高进气和排气效率。
为了达到原厂机头无法获得的高输出,在原厂机头形状设计中,平衡了 "中心塞"、"间隔夹角 "和 "压缩室形状 "端口形状。
燃烧室通过机械加工达到高精度。
最高级别的进排气效率
阀杆直径内:25mm×2/外:21.5mm×2
阀杆轴直径:内、外均为4.5mm
不等节距的气门弹簧,防止高转速下的喘振。
汽缸盖表面被漆成黑色。
由于包含了检查呼吸罩,可以通过单独购买 "集油箱套件 "来释放发动机的内部压力。
检查呼吸器盖`检查盖`l.气缸盖侧盖采用抛光铝压铸筒体处理。
锻造铝合金滚轮摇臂
降低与凸轮轴的摩擦阻力,使其运行更平稳
最大的功率输出可以保持在中速到高速范围内。
凸轮轴/气缸/活塞
自动减压凸轮轴
自动减压凸轮轴
在不给单元电机加负荷的情况下,可以顺利启动发动机。
采用的是全铝陶瓷Mexilinder。
孔径:63mm冲程57.9mm(正常)
陶瓷Mexilinder具有优越的耐久性、气密性和散热性。
缸体上有一个出油口通向机油冷却器,可以单独购买机油冷却器套件,防止机油温度升高。
缸体表面未涂银色。
高压缩铸铝活塞,压缩比为12.5:1。
活塞设计为高性能和耐用性。
活塞顶部经nc加工,精度高。
■超级机头4v+r增径套件181cc
本套件包括机头套件`气缸套件`自动减压凸轮轴套件。
*为发动机各部件调整燃油的喷油控制器必须同时安装。
※sp竹川建议购买锥形歧管转接套装,可使原厂歧管的进气口顺利进气。
*fi-con2(喷油控制器),它可以调整燃油以适应发动机部件,必须同时安装。
*为了方便制造商,产品的规格可能会有变化。请注意,我们没有任何这方面的信息。
Silver
Roller Rocker Arm: Forged Aluminum
Piston: Forged Aluminum
[Specification]
•Engine Displacement: 181cc
•IN: 25mm x 2/EX: 21.5mm x2pcs.
•Valve Stem Shaft Diameter: 4.5mm for both IN/EX
•Bore Diameter: 63mm
•Stroke: 57.9mm (STD)
•Compression Ratio: 12.5: 1
[Product Contents]
•Super Head 4V + R Bore Up Kit 181cc
•Large Capacity Injector
•Spark Plug
It adopts 1 camshaft 4 valve head, achieving easy-to-handle output characteristics and high output!
?Super Head 4V+R (1-camshaft 4-valve)
It enlarged the valve curtain area by making 2pcs.
each intake and exhaust valve, and it achieves high air intake and exhaust efficiency.
It achieves high power that can not be obtained with STD head because of the original head shape, and it is designed to balance the center plug, valve pinch angle, combustion chamber shape, port shape with the introduction of 4 valves.
The combustion chamber is finished with high precision by NC machining
Valve diameter IN:25mmX2/EX:21.5mmX2
[Valve Diameter]IN:25mm×2/EX:21.5mm×2
Valve Stem Shaft Diameter 4.5mm (both Intake/Exhaust).
It prevents surging at high speed by adopting uneven pitch valve spring.
It applies black paint on the cylinder head surface.
Inspection Breather Cover,Inspection Cover,L. The inspection breather cover, inspection cover are machined elaborately by aluminum cut-out with beautiful chromium plating.
The left cylinder head side cover adopted aluminum die-cast with barrel polishing
Reduced frictional resistance with the camshaft for smoother operation.
Maximize power output and maintain power at mid- to high-speed ranges.
Camshafts/cylinders/pistons
Included Camshaft10/15DAuto Decompression Camshaft
Auto decompression camshaft.
It does not burden the cell motor and it is possible for a smooth engine start.
Bore diameter:63mm, stroke 57.9mm (Normal)
Bore Diameter:63mm Stroke:57.9mm (STD).
The ceramic plating cylinders are excellent in durability, air tightness and heat dissipation.
Unpainted silver cylinder surface.
It applies black paint on the cylinder surface
Aluminum casting Piston.
It is a high compression specification adopting Compression Ratio 12.5:1.
It is a piston pursuing high performance and durability.
The piston top is finished with high precision by NC processing
• Super Head 4V+R Bore Up Kit 181ccIt is a set of head kit, cylinder kit, Auto decompression camshaft kit.
*It is necessary to install an injection controller that adjusts the fuel appropriately for the engine parts.
*In SP TAKEGAWA, it is recommended to purchase a tapered manifold adapter set that allows smooth intake from the normal manifold to the intake port.
*It is necessary to install the FI Con 2 (Injection Controller) that adjusts the fuel suitable for the engine parts at the same time.
*Please note that the specifications of the product may change due to manufacturer reasons.