A screw driver slot is added to the end of the armature making it easy for you to turn/adjust the armature when setting the timing.
The stock condenser is replaced with two capacitors mounted in parallel to eliminate high RPM missing.
A fiberglass reinforced gasket is provided so you can easily adjust the chain tension. Sealer is also added between the triangular mounting plate and the magneto and to the fasteners to prevent oil leakage.
