- THE 1943 ALLIS-CHALMERS MODEL B IS ONE OF THE MOST RECOGNIZABLE SMALL FARM TRACTORS EVER BUILT. PRODUCED DURING WORLD WAR II, IT WAS DESIGNED FOR FARMS UNDER 100 ACRES AND BECAME ONE OF ALLIS-CHALMERS' MOST SUCCESSFUL TRACTORS. - PRODUCTION OF THE MODEL B RAN FROM 1937 TO 1957. - ENGINE: ALLIS-CHALMERS 4-CYLINDER GASOLINE - DISPLACEMENT: 125.2 CUBIC INCHES (1943 INTRODUCED THE LARGER CE ENGINE) - TRANSMISSION: 3-SPEED - GEAR DRIVE: 2WD - PTO: REAR PTO AVAILABLE - WEIGHT: APPROXIMATELY 2,000 LBS - DRAWBAR PULL: ABOUT 1,500 LBS - PTO - 9.5 X 24 REARS