ProACTIVE or monoshock extensions?

[TimeBomb]

does anyone know if there are any companies that make rail extensions for the 121 proACTIVE and 121 mono skids?

 

[skidooboy]

at one time they (yam) said you could not stretch the mono 121's. not sure if that has been circumvented or not. ski

 

[TimeBomb]

at one time they (yam) said you could not stretch the mono 121's. not sure if that has been circumvented or not. ski

tracksusa has extensions for the mono and hartman inc has extensions for the proactive

 

[Srxspec]

I have extended a 121" mono to a 128" using TracksUSA extensions and a 136" mono to a 151" using Hartman Inc extensions and both have worked out great!!