1. Model :VS-788-X ( 2 springs as a set)

2. Wire diamter :  5 MM (OUTER SPRING)

                            1.1*6.3 MM( INNER SPRING)

3.FREE LENGTH: 53.4MM   (OUTER SPRING)

                          48 MM (INNER SPRING)

4.outer diameter: 35.7 mm (OUTER SPRING)

                             26.2 mm  (INNER SPRING)

5. No of Total coils: 6.5  (outer spring)

                              4     (inner spring)

6. surface protection: oil

Auto Spring VS-788-X