Roost 50cc Cylinder Kit - Stock or HP Crank Fitment!


$499.95 $599.95

ALL NEW FOR 2020  - Roost 50cc HP race cylinder 

Finally a high performance 50cc cylinder that can bolt on to your stock crankshaft so you can build your HP in steps as time and budget allows.

 *** FITS STOCK DRR/APEX 50 and 70cc CRANKS - 80mm ROD - 10mm PIN)




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