Specially developed Spring Rates are 8.3kg Front  6.0kg Rear 

Border shock absorber is 32-section high and low soft and hard adjustable, special design structure, so that the number of segments is clear!  

Border Oil seal is fully equipped with Japanese NOK. It can withstand high pressure and is not easy to be deformed and damaged, so that it is not easy to leak oil!

Border Spring is made of Japanese SAE9254 steel.

It is cold forged and is suitable for all kinds of intense control. The elasticity is not easy to be tired. It is specially designed for shock absorbers! Border shock absorber is a single-tube structure design, which is sensitive to movement.

The wall of the pipe is thicker, high strength, and it is not easy to degenerate. Border tube is made of high-strength alloy and is extremely safe. It is suitable for all kinds of McPherson shock absorber systems! Border Oil uses the special oil for IP shock absorber imported from Italy, which makes the oil not easy to heat exhaust during the intense driving process!