Description
Kawasaki KX112 Phathead Combustion Chambers CX50 FX144 (91+ octane) ECU remap required for CR125R9302 yz65 Chamber selection:H31 20.5cc 95+ octane FX144 (91+ octane) Y110 Big bore +2mm Hot Rods stroker crank 4134
Kawasaki KX112 Phathead Combustion Chambers CX50 FX144 (91+ octane) ECU remap required for CR125R9302 yz65 Chamber selection:H31 20.5cc 95+ octane FX144 (91+ octane) Y110 Big bore +2mm Hot Rods stroker crank 4134