COMBUSTION CHAMBER R1 AS2
Combustion chamber for KZ10C and KZ R1 engines; must be combined with the pistons with truncated cone head cod. 2831 and 4 degree squish band or the original tm racing piston. This combustion chamber, very similar to the AS1, has the edge of the squish band with a radiated edge and guarantees an increase in power at medium and high revs, significantly improving the acceleration of the kart. Furthermore, thanks to the particular aluminum alloy with which it is made, knocking phenomena are considerably reduced.
Available with 3.6 mm height
Recommended squish distance 0.9 mm