Modified essential brake jitter how to solve

I believe that many modified cars have more or less met, Engine Parts but a lot of riders are not very clear cause specific reasons for this failure. In the face of this situation we do not know how to deal with? In order to let everyone know it shake Cause, detours, today CRE Express car modification shop specifically for this purpose out of the first phase of scientific knowledge to explain, through the formation of our common brake jitter to analyze the causes of the phenomenon and responses.

One reason: the brake discs, head-plane, the plane is not flat spindle head
Generally, brake discs, co-head plane, aftermarket auto parts the axis head flat plane needs accuracy is very high, especially in terms of the big brake kit. The greater the friction brake pads, brake discs bigger, more capable of fine unevenness of the zoom. According to our experience, these three components as long as the plane 0.15MM of rugged, it will definitely cause brake jitter.
Axis head rusty, spiky stubs plane
Solution: To resolve such problems generally require the rust on polished smooth process, as shown in the above figure on the right, in addition to the shaft head, croissants location also need to completely clean.
Two reasons: the error will lead to brake disc brake jitter typically appears during the manufacturing process
Due to the current modification market regulations is not comprehensive, channels and product quality assurance quality is not too much, some do not store in a small workshop in Taobao above slowly began selling modified parts, some inferior brands or generic brands of brake kits from the manufacturer on technical standards it would be difficult to meet quality requirements, manufacturing error is beyond the scope of regular product safety
Workaround: use precision genuine product, aftermarket engine parts follow the steps to do the installation, carefully. Here Chengdu CRE car modification shop to remind you, do not buy those cheap modified parts on Taobao, Taobao to buy time, should see if there is a physical store.
The production of precision STOPTECH bridge code and brakes can reach 0.003 inches, from raw materials to finished products are manufactured in the United States, before each brake discs factory must go through high-precision measurement instrument.