One New carburetor repair, rebuild, overhaul kit for many Tecumseh, Sears, Craftsman engines.

Part number 631978.

Fits the following models:

TECUMSEH ECH90, EVC100-ECV120, H22-H80, HH40-HH70, HM80, HS40, HS50, LAV25-LAV50, TVS70-TVS120, TVXL105, TVXL380, TVXL660, TVXL670, V and VH40-VH70