Serpent 903278 125cc Fuel Tank AFL Cap Upgrade  [SER903278]

Performance Upgrade for 966 EVO RC Cars

The Serpent 903278 125cc fuel tank is built as a direct replacement for hobbyists running the vintage 966 EVO series. It includes an AFL cap and a redesigned rubber seal that cuts down on fuel seepage, helping engines maintain steady performance during race runs. The tank shell uses a tougher material to resist impacts and shattering from track incidents.

Sealed Design for Stable Engine Running

Made to suit both 1/8th and 1/10th scale setups, the Serpent fuel tank features a precision-molded seal that sits tightly around the filler opening. That snug fit reduces fuel loss and supports consistent engine behavior. The material update and altered lid pivot pin location further improve the tank's ability to stay leak-free under hard use.

Kit Contents and Installation Notes

The package supplies a 50cm clear fuel tube, fuel nipples, and a grub screw for the AFL lid so you can install it without hunting for parts. Whether you are replacing a cracked tank or upgrading for reliability, this kit contains the basic items needed for a straightforward swap.