-41% Voltage regulator TOURMAX YAMAHA YFM 125 / 250 / 350 / 400 / 600 / 660 1999 - 2007 REF: RGU-229 Ref : RGU-229 Regular price €117.00 -41% Price €69.00 Specific voltage regulator TOURMAX for YAMAHA . Compatibility list available after the description. Made in Japan . Specific part... Regular price €117.00 -41% Price €69.00 Add to cart