Minneapilis Molins Tractors
This Gauge Set Consists of the following Gauges:
1) Oil Pressure Gauge 
(52mm, 1/8" NPT Male Thread, illumination dial with Bulb + Holder, Chrome Bezel, Studs & Brackets)
2) Water Temperature Gauge 
( 52mm, 5/8"-18 UNF with 1/2" NPT Pipe Busing, 74" Capillary Length ,
 illumination Dial, Bulb & HolderChrome Bezel, Studs & Brackets)
3) Ammeter
(52mm,  illumination Dial, Bulb & Holder, Chrome Bezel, Studs & Brackets)
This Gauge Set will fit the following MM Tractors & Give a original looking dashboard
Series G, R, U, Z , 335, Big Mo 400, 445, 500, 600, Jet Star
(without cluster 
OE Part Ref:  JT854, 10A7986, 30-3485471