NIMTEK Carburetor for Tecumseh CRAFTSMAN 6.75HP EAGER 1 CARBURETOR 640020 640020A 640020B 640020C NIMTEK High Quality Aftermarket Carburetor. Fits Parts Model: VLV50 VLV55 VLV60 VLV66 VLV126. Replace Tecumseh 640020 640020A 640020B 640020C. This carburetor comes with gasket.