Stage 6 engine:
- 22mm Mikuni carburetor
- 130 main jet
- 12.5 pilot jet
- UNI filter
- breather filter
- ported/milled Big valve cylinder head (choice of 14cc or 18cc)
- dual valve springs
- lash caps
- retainer/keeper set
- chrome moly pushrods
- billet 1.3 ratio rockers
- flat top piston
- choice of camshaft
- billet long rod
- aluminum flywheel
- bolt/stud kit