The 0.30 mm base gasket is an important thickness in the adjustment range Tmkart. By raising the three tenths cylinder, you move the opening times of your transfers and your exhaust light up.
This is the privileged setting for fast circuits with long straight lines because it allows the engine to "better breathe" in the towers. This seal is perfectly compatible with the entire line of gear motors: KZ10B, R1, R2 and the new R3