Double A-Arm springs set for MR-02 and MR-03.
Spring hardness level: Yellow >Green > Blue > Bronze
All version of the Double A Arm Spring
MR2501 Version 1, V1
MR2501B Version 2, V2
MR2501C Latest Version, V3
SOFT > V3 Bronze > V1 White > V3 Blue > V1 Green > V3 White > V2 Green > V1 Purple > V3 Yellow > V2 Purple > V1 Red > V2 White > V1 Yellow > V2 Yellow > HARD
Requirement:
MR-02 double A-arm (MR2500) or MR-03 double A-arm (MR-3050)