6 | Exhaust Port Template - Junior Auto Helmet USPKS Requires a Yellow Background:

USPKS Requires a Yellow Background: For a long time

#219 Chain Breaker - Ideal for most 2-cycle karting applications

These hubs are made from quality Aluminum and Magnesium mill stock

Make sure to check the spec on this emulsion tube from time to time to ensure compliance

40" x 1" Flexpruf steel kart axle by Azusa Engineering

6 | Exhaust Port Template - Junior Auto Helmet USPKS Requires a Yellow Background:Exhaust Port Template, for Rotax Junior Max Evo Kart Engines. This template is ideal for scrutineering or technical inspecting teams, and ensures that the port timing and height within the cylinder is within specs for the Junior Max engine.