This carburetor is an EXCELLENT upgrade for many RC airplane, helicopter, car/buggy, and marine applications. The 1027 is identical in every way to the 257 just renamed by Zenoah/Husqvarna Works well on most Zenoah engines and clones. Substantially outperforms the stock WT-644 carburetor on Zenoah G231PUM / G260PUM engines.
This is a K13-WYK repair kit for the Walbro WYK series carburetors. This is the only kit that used on these carburetors. Walbro has replaced the D13-WYK, D20-WYK, D21-WYK, K20-WYK, K21-WYK, and K22-WYK with the K13-WYK. If you have a WYK carb, this is the
Gizmo's Racing modified Walbro wt-257/WT-1027 carburetor. The 1027 is identical in every way to the 257 just renamed because it's now sold through Zenoah/Husqvarna
Our new Billet radio box and thru-Hull seal kits are easy to install requiring only one hole to be drilled. Install the Billet base and secure it with the jam nut. The rubber bellows simply pushes over the flanged end and secures in place with a single O-