R31S027) GRK SPRING HOLDER 3.5UP 2 pieces (each color)
It is an aluminum spring holder that has been repeatedly tested and completed so that it can be used on various road surfaces.
The spring position is 3.5mm higher than normal.
The weight of the unsprung weight is reduced by reducing the weight of the main body, which has been processed to reduce the backlash of the spring.
This will improve the dynamic performance of the suspension.
It is a spring holder that is very compatible with the "SHIBATA Drift Spring" series, which is currently on sale.
Available in 3 colors: black, red and purple.
〇 Contents
・GRK spring holder 3.5UP x 2
