Roost 50cc Cylinder Kit - Stock or HP Crank Fitment!
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)
While we work to ensure that product information is correct, on occasion manufacturers may alter their specification and packaging. Actual product packaging and materials may contain more and/or different information than that shown on our Web site. We recommend that you do not solely rely on the information presented and that you always read labels, warnings, and directions before using or consuming a product. For additional information about a product, please contact the manufacturer. Content on this site is for reference purposes. The store assumes no liability for inaccuracies or misstatements about products.