Stage 1 : Power pipe with variator rollers and clutch springs.

Stage 2 : Carbon fibre reed block assembly and gaskets.

Stage 3 : Variator kit (front pully) and staged rollers.

Stage 4 : Kevlar reinforced drive belt.

Stage 5 : De-restricted ignition CDI box. Switchable rev ceiling and advance control.

Stage 6 : 65-70cc big bore kits and gaskets.

Stage 7 : Final drive gear up kit and straight cut teeth for improved power output.

Stage 7b : Rear pully half (torque driver) with ramp option.

Stage 8 : Racing clutch kit with cam spring adjustment.

Stage 9 : Carb kit 19mm - most include manifold, manual choke, gaskets, and cables.

Stage 9a : Foam filter pod, card jet correction, big bore carb 22mm +

Stage 10 : Full circle racing crankshaft, high load con rod, bearings dynamically balanced.

You might also need a rev counter and temp gauge!