PK, V90, V100, Primavera engine block services include -
Top end and Full rebuilds,
Bearing replacement,
Gear selector replacement,
Seal replacement,
Re-gearing,
Piston ring replacement
Big bore upgrades - e.g. 50cc to 110cc kit,
Crank replacement,
Rejetting,
I can do anything for small frames if you want to contact me.