Factory-preassembled 123cc fuel tank set features a pressure cap with a 1-piece profiled seal for perfect fitment and sealing. The fuel tank includes tank inserts (1 & 2cc) to fine-tune fuel capacity as well as an integrated stone filter. The integrated splashguard protects the brakes from fuel. New fuel tube holders are attached to the tank by screws. These holders prevent the fuel tubes from moving around during racing and help prevent the fuel tube from contacting the flywheel.
The provided inserts allow you to adjust the volume of fuel inside the tank; this works in conjunction with variables such as fuel filter capacity and/or length of fuel line to ensure you are as close to the legal fuel volume limit as possible for racing.