Hyper S Stage Big Bore Kit 181cc

Searched for a long time appropriated big bore kit, watched tons of videos and foreign forums (unfortunately not a popular theme and bike in Russian Federation). According to results the ordered kir from takegawa was the best for terms "price/results of tuning". Package arrived according to described period, had no damage at all. Instruction manual written not English, but lot of videos eat most popular video hosting helped to install it mostly without any difficulties. Like I said before, highly recommended.

Very good price, it produces large amounts of torque low down in the rev range making my msx accelerate like a rocket, best value for money bbk

Shipment eta was spot on, packaged arrived in prestine condition. Inspected all the items in the kit and found that every item was included and in great condition.Very good built and quality and will definitely recommend this to anyone whos considering a bbk for the msx 125.

Installation is as per the Construction Manual for clarity
As for performance, Top speed is up from the 50cc (60km→ about 85km) However, I don't feel the Torque as much Would it be better to say it's stable?
Originally, I used a different kit and let it bore up Because it was more powerful running, there is something missing By the way, Reinforced Clutch and Bomber Exhaust (made by Takekawa), Oil I also have a pump installed
And since it went from RegularGasoline to high-octane gasoline, the long If you look at the CostUp
I've only mentioned a few minus points, but I'm satisfied with the quality Mr. Takekawa has released a lot of CUB Parts, so I'd like to try many more in the future

Product Contents・SStageBore Up Kit181?・Sports Camshaft, Big Throttle Body Kit and FI Combo Kit for FIcon 2 It is HYPERSStageBore Up when you purchase the contents of this Kit as a Single Item This is the Kit I recommend, as it will be even more expensive than the Kit price

Sports Camshaft can port the OEM's Decompression function [What is the Decompression feature...] When the engine is started, the exhaust valve is opened slightly to release the compression in the cylinder This function reduces the load on the Cell Motor and improves the starting performance Centrifugal force makes the Decompression function free, but this The Decompression feature can be detrimental to the sports camshaft feature I have ported the Decompression feature to Decompression When porting the function from OEM to Sports Camshaft, the tool to pull the bearing and You will need a tool to reinsert the removed Bearings In Mukawa, you can also port the Decompression function to your device, but you will need to pay for it There are also small parts and parts of caution, so if you're not confident, you can try to use it I suggest you ask for it

FIcon 2 is also available with SStageBore up181?/Sports Camshaft/Big The Throttle Body is installed in the Settings It can be attached with a pompom

The SStageBore Up Kit 181cc has a 63mm bore diameter and a compression ratio of 11.0:1 Spec When installing the Bore Up Kit, the Cell Motor will also be installed in KITACO's I replaced it with a Reinforced Cell Motor With Reinforced Cell Motor, it starts with a curling and blue sound Because of the increased bore diameter and compression ratio, you will feel heavy at the time of engine start-up It may be a harm of Camshaft, but I think it was right for me to install it It did By the way, Ignition coil, Plug cord, and Plug have been exchanged to the strengthening goods Battery is not deteriorated, but it is charged and good Also the company's 5 speed Mission is built in 2.500, but the 1st of the 5-speed Cross Mission is 2.333 and Normal It is a little faster than the mission At the time of starting, if you don't start with extra half-cluster, the engine will stall This happens even with the Bore Up Kit with higher power I think the 5-speed Cross Mission may have had an effect on the car's performance, but the RPMs around the 6,000 mark were very high I'm going to go for a giggle