The wrapper protects the inner layer, strong durability. Special core rubber used for a long service life. Excellent heat-resistance, oil -proof, and wearing resistance. Small friction and large transmission effect during operation. Prevent the generation of the static and keep safe use. Less noise during operation. John Deere M126009, M45254. LT155 and LT 166. 1 x Brand New Classical V Belt 1/2″ x 86″ OD (Outside dimension).