It’s outfitted with an intuitive rotating thumb switch that provides tactile control over the constant on and THRO® (Temporarily Heightened Regulated Output) modes
Fits John Deere Crawler Dozers 450H
Direct replacement for OEM BK503-STD/10
The Implmenent Half Shaft Part is 971-9314658659
ENGINE OVERHAUL KIT FOR INTERNATIONAL HARVESTER A-AH160080 It’s outfitted with an intuitiveTru Power Engine Kit. 4 Cylinder Gas. 123 CID, 3 1 8 inch standard Bore, 3 1 4 inch Overbore, Stepped Head Piston. 7 1 16 inch Cylinder Sleeve Length, 3 7 16 inch O. D. at Seal. 4 57 64 inch Valve Length. Engine Overhaul Kit, less bearings. Contains sleeves & sleeve seals, pistons & rings, pins & retainers, pin bushings, complete gasket set, crankshaft seals, intake & exhaust valves, springs, guides, valve keys. For 100 series, 200 Series, Super A 1