Traxxion Dynamics are known for their Ak-20 Cartridge kits used in AMA and WERA national racing and also known by harley & GL1800 owners. Anyway gave them a ring and asked them if they could come up with a kit for our bikes and 2 weeks later It showed up at work. I sent them my fork and basically what they did is they take out the old cartridge,springs,shims,fork Caps and replace them with the Ak-20 Cartridge kit.There are two types of ak-20 cartridge kits. Non Adjustable and fully adjustable. I have the Fully Adjustable version and all adjustments are done on top of the forks. Silver 3mm allen hex in the center of the left fork cap controls low speed compression damping. Red 3mm allen hex in the center of right fork cap controls rebound damping. The Black 10mm allen hex in the center of both fork caps controls the spring preload. This set up is taylor made for rider weight type of riding and anything you might want done specific to your needs.
my setup:
Maxima Racing Fork Oil 7wt
Oil Level=120mm
Omni Fork Spring Rate=1.0
ride height set at 10mm above the Top Triple Clamp
http://www.traxxion.com/AK-20AxxionCartridgeKit.aspx
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