Trailbikes 108 stroker kit for sale.Will come with brand new in the box stroker crank, top end has 2 hours use, 50 street miles in my CT70. GB4 style Race head with 23/20 valves and TB300 race cam with rockers/rocker pins and tappet adjusters. Complete bolt on kit minus carb for $300 plus shipping. Kit with Kitaco Mikuni 24mm round slide $380. PM me if interested.