High performance oil damper. TRF special damper which is a necessity of touring car race.
TRF special damper (hard black coat) changed the coating of the cylinder part from fluorine coat to black coat.
Static friction resistance is reduced by 14.2%. dynamic frictional resistance is reduced by 14.3%. and smooth operation is realized.
In addition. it is also the point that the surface hardness of the cylinder is raised by heat treatment.
Finished with black alumite. cylinder cap. spring adjuster. O ring cap of this high performance oil damper. in addition. set a medium hardness gold spring.
In addition to enhancing driving performance. we will tighten the machines feet to be fearless.
�� High performance TRF special damper (hard black coat) black version