Had these installed on my CRF250L but since upgraded to the 300L. 300L 1st gear is low enough I no longer need these, and only put a couple hundred miles on them when they were on my 250. Both in near new condition. Little plastic lock tab on calibrator plug broke off, but plug still functions perfectly. These together cost $108 new, but selling for $75 + shipping from Boulder, CO. Photo available. three o 3 seven o four 9 nine 3 three.