NON GENUINE QUALITY REPLACEMENT PRIMARY DECK V BELT I.E ENGINE TO DECK BELT (MADE WITH KAVLAR) WHICH ALSO SPINS THE COLLECTION FAN
fits ALL X300R of all years and only pre serial number ______-280000 X305R models
after serial number 280001 a thicker 17mm wide belt was used
part numbers for reference M162443 M158692 M126536 single sided v belt 1/2" 13mm wide