Carburetor ADAPTABLE TO VERTICAL ENGINES for engines with primer 3.5 3.7 40 type: BVS /VINTAGE/PRISMA CODE: 7-601 REFERENCE ORIGINAL CODE: 23011006, 23011506, 23011511, 2306002, 23060604, 23060609, 23060612, 23060618, 23070001, 23099003, 23099004 TECUMSEH