Minneapolis-Moline: 2-4-5 Star Crawler, 335, 445, G, LA, R, U, Z. PLUG SPECS Heat Range: Medium Hot Thread diameter: 14 mm Reach: 3/8 ” Hex size: 13/16 ” Tip type: Standard Plug type: Resistor Champion Cross Reference: RJ8, RJ8C, J11, J11J, RJ11, UJ11G. The free listing tool. The item “4 Autolite 306 Spark Plugs for Minneapolis-Moline 335 445 G LA R U Z Tractors” is in sale since Monday, March 09, 2015. This item is in the category “Business & Industrial\Heavy Equipment Parts & Accs\Tractor Parts”. The seller is “weststartn” and is located in White Pine, Tennessee. This item can be shipped to United States.