A021001700 Carburetor Tune Up Kit with Pipe Paper Pad Spark Plug for WT 946 CS 310 Chainsaw 1Applicable Model: A021001700 carburetor kit is suitable for WT 946 CS 310 chainsaw. It is closely fit the original machine hole position with accurate shape and size. 2Durable Aluminum: The carburetor is made of aluminum material, which is not easily , has a long service life, and is durable. 3Reliable Perofrmance: Carburetor is a reliable garden tool component with high reliability, you can use it with confidence. 4 Parts Kit : Regular of A021001700 carburetor kit parts can extend the service life of the chainsaw. 5Easy to Install: A021001700 carburetor kit is easy to install and replace, easy to operate, and directly replacing old parts can extend the service life of the machine.