JAWA 2V (1998-2008) JRM Eisspeedway piston kit with HSC3 piston coating CP-Piston 85.50 mm

Piston  
JRM Eisspeedway piston kit with HSC3 piston coating CP-Piston 85.50 mm 2 valves for coated cylinders. The cylinder must be honed with special diamond honing stones. The cylinder honing is necessary with regard to the correct running clearance and the surface roughness corresponding to the piston ring.