NICE 127cc bore-up kit

The first step up the performance ladder. 54mm bore, includes cylnder, high-compression piston, rings, wrist pin & clips, base and head gaskets. Designed for use with your stock head. Case boring required to fit larger diameter cylinder sleeve. This is as basic as it gets.

$399

  142cc kit

57mm high-compression piston, rings, head is ported and combustion chamber reprofiled, special reduced stem diameter 28.5/25mm valves, r20 camshaft, flywheel and oil spinner lightened & balanced, cases bored, HD clutch springs

  146cc kit

As above but with 58mm bore and superhead+r, S30 camshaft

  158cc kit

Same basis as 142cc kit, but with new billet steel 62mm stroker crankshaft, four disc clutch conversion

  164cc kit

As above but with 58mm bore,  superhead+r, S30 cam

 tuned Nice engines

Complete engines available in all displacements

Daytona Ignition system

523gr rotor, CDI programmed for 41 degrees total advance

 Lightened flywheel

1200gr stock, available in 890gr or 800gr

Must be matched with lightened oil spinner

Lightened oil spinner or aluminum 620gr spinner

 This page is still under construction