The RSC perch spacer is an option for those that wish to increase the lever-to-bar distance. The perch spacer moves the lever approximately 7.62mm(.3") further from the bar. This can be useful for riders with long fingers, or someone looking to move the engagement point further from the handlebar, as well as add additional lever/cable throw. Perch spacers are for use with Universal spec RSC perch assemblies, ONLY. I do not offer an HD spec perch spacer for technical reasons.
The RSC dirt bike cable spacer is used on modern dirt bikes, to take in the extra cable slack that the RSC adjuster bolt cannot accommodate alone.