Fits all small block engines (Honda Z50 from 1969-78 as well as several other models. See pic no 2 for the flywheel which this kit fits to).. Finally a replacement for the discontiuned Takegawa +R head.
The famous TB V2 head with 23,5/28,5 valves, roller rockers and race cam etc. The crank shaft has 51mm stroke and fits the 6v points ignition. The piston and cylinder included is 54mm. The size of the cylinder requires some machining of the cases. Let us know if you want us to do the work. Oil pump is included