Has anyone done this and seen improvements in performance / temperatures?
What is the "street price" for this mod?
http://www.2strokeheads.com/polaris900heads.htm
RK Tek has developed an AWESOME Billet Head for the 900 Twin Fuel Injected Power-Plant.... The OEM head on this engine actually prevents other bolt on items from working to their full potential...
With the addition of the Torque-Line Head.. the other bolt-on items begin to show promise. NOW.. just bolting on the head alone will give you a VERY healthy power increase and DRASTICALLY improve head and engine cooling (much needed due to the poor cooling ducts present on the stock head).
In any case, a head change is mandatory if you are ever to acheive this engine's full potential.
RKT offers 2 options for the 900..
What is the "street price" for this mod?
http://www.2strokeheads.com/polaris900heads.htm
RK Tek has developed an AWESOME Billet Head for the 900 Twin Fuel Injected Power-Plant.... The OEM head on this engine actually prevents other bolt on items from working to their full potential...
With the addition of the Torque-Line Head.. the other bolt-on items begin to show promise. NOW.. just bolting on the head alone will give you a VERY healthy power increase and DRASTICALLY improve head and engine cooling (much needed due to the poor cooling ducts present on the stock head).
In any case, a head change is mandatory if you are ever to acheive this engine's full potential.
RKT offers 2 options for the 900..
