RK TEK has been designing their own pistons for well over a decade.
We use "unique" criteria to allow for better ring seal and heat dissipation from the piston.
When your piston is running cooler, your engine will produce more power!
After detailed inspection of the OEM piston, we can see that there is much to be improved upon. SO, that is what we did! We designed a custom piston to address the short-comings of the OEM piston design.
Stay tuned for this custom piston (Carb and TPI) AND our Custom "Drop-In" Piston and head kit (even more performance gain). These should be ready end of Summer 2019 and will be less $$ than the OEM piston!