Walbro WT-603 high-performance butterfly-style carburetor with integrated choke.
2 jets (independent high and low), 15.88mm bore, 12.7mm venturi.
This carburetor is an EXCELLENT upgrade for many RC airplane, helicopter, car/buggy, and marine applications.
Works well on most Zenoah engines and clones.
Interchangeable with HPI part # 15460 and FG part # 07355/8.

