Brake Limited Guangzhou Insein abbreviation: Insein braking Address: Yongfu Road, Guangzhou City, 47 AP8522, the company was founded in 2006, specialized in car modification supplies wholesale import and export trade, product line is very rich. Mainly in the brake system upgrades, mainly engaged in the United Kingdom APracing series brake system kit, brake system products include competitive version kits and street version of the brake system kit. Competitive version braking system kit comes with: AP5040 four-piston brakes, AP5060 six-piston brakes, street version of the brake system kit comes with: AP7600 small four-piston brakes, AP5200 senior piston brake, AP8560 senior piston brake, AP7040 big six-piston brakes, AP8522 large six-piston brakes, AP9040 big six-piston brakes and so on. BMW 5 Series modified AP8522 six-piston high performance brake system suite, enhance brake system performance, increase traffic safety. As BMW sports car development in China, there are many years old, by virtue of the BMW models exceed the same level of athleticism to lay a good market share, BMW was so popular in China, much of the reason comes from BMW The sports performance is excellent, rear-drive, front and rear weight ratio of 1: 1, outstanding athletic performance but both comfort chassis performance, these are the BMW in China can work independently factor. Modification of the AP8522 brake system, enhance vehicle handling performance and safety performance. Brake systems for cars with security is very important AP8520 genuine AP brakes, but the AP brake system maintenance but often overlooked by the driver. AP often until they find the brake system is not working properly when the fishes AP brake system overhaul, this is a big mistake conversion kit AP8520, so we have to constantly check the brake system of the Subaru Legacy modified AP8522, to ensure safety. AP8522 six-piston calipers and high speed through high frequency heat balance correction processing, which can effectively suppress jitter AP six-piston calipers, made more use made of special steel to reduce cracking, deformation jitter.