[Set B]
Suitable for tuning cars with improved braking performance and circuit running with improved speed range,
A set of inner spring for normal front forks and matching fork oils.
Set the perfect combination of fork oil viscosity for each spring rate.
Maximize the performance of the front fork
Compatible with HRC GROM CUP regulation.
Accessories: Front fork inner spring (1 set of 2), O-ring
Fork oil capacity: 3.3 gal (1 L)
Recommended oil surface: 2.8 - 3.3 inches (70 - 85 mm) (at full end).
A special spring replacement tool is required for installation.
Replacement work is required with a vice, gas burner, and screw lock material.
Burning time with a gas burner is approximately 2 minutes. In addition, when burned, fork boots may discolor. We appreciate your understanding.
The service manuals do not disassemble parts, so please ask a professional with expertise for replacement work.