Carburetor Kit For Allis Chalmers B; C; Rc 100% new carburetor kit meets OEM quality for tractors and farm equipment 1-year warranty covers you throughout planting and harvesting seasons Factory direct pricing delivers an honest value for hard-earned money Replaces OEM Numbers: Allis Chalmers: C521AV, C524V, ZCK14, ZCK18 Specs: Description : Carburetor Kit, Kit Type : Major, Product Notes : For Zenith carburetors, Complete, no float, Zenith carberutor 10698A, 10902A and 10903A or Allis numbers 70212845 and 70224.