You are buying a EZGO RXV, TXT, and Workhorse Drive Belt & Starter Generator Belt Set that replaces #606136 and #606138. This is a high quality aftermarket part made to meet or exceed OEM specifications. Included is (1) Drive Belt – 606136 – Measuring roughly 1″ W x 35″ OD(1) Starter Generator Belt – 606138 – Measuring roughly 1/2″ W x 35.5″ OD Fits EZGO RXV, TXT, and Workhorse 2008 to present with 13 HP Kawasaki Motor. This will not fit any other carts that do not have the 13 HP Kawasaki Motor.