Add to Favorite Sellers. Quality Aftermarket: Mini 35 Amp Alternator w/ Pulley Fits:Minneapolis Moline Tractor R, 335, 445, JetStar, 4 Star, JetStar 2 JetStar 3, 5 Star, M604, M670, 2 Star, A, BF, Big Mo 400, Big Mo 500, Big Mo 600, GBD, GT, GTA, GTB, GTBD, RT, U, UB, UBD, UDLX, UT, V, ZA, ZAE, ZAN, ZAS, ZAU, ZB, ZBE, ZBN, ZBU, ZTI, ZTN, ZTS, ZTU Specifications 435 Amp 1 wire hook up Built in regulator Works with magneto or distributor ignitions 4-1/2″ housing diameter 2-3/4″ pulley outside diameter 1/2 belt width For negative ground systems only Simple 1 wire alternator hook up: Run a wire from the alternator through the ammeter to positive side of battery. Must rev the engine to 800 – 850 RPM in order to self-excite. If you need a 5/8 pulley please view JJAB2315 Replacement Numbers. We recommend verifying the proper fit for your application with a parts catalog or other reference documents. All aftermarket items have been hand selected by our team and are continuously monitored by a quality control department. Should a craftsmanship or fitment concern be identified, JJAgParts will be sure to work with our customers to stand behind our products. Be sure to check out our other listings for great aftermarket and NOS items! Don’t forget to leave us feedback and we will be sure to do the same! . Thank you for this opportunity to earn your business! Thank you for looking! We appreciate the opportunity to earn your business. Feel free to ask any questions you may have.