Polini Powered GSR40 fully modded race motor, overview and ride 50+MPH goped

Mods are Chassis: GSR40 frame, ADA billet rims, 671 tires, numerous different gear ratios, GP racing billet deck, DDM lower clamp, goped pro upper clamp, Easton carbon fiber handlepars, billet throttle, pro brake lever, mad dog disc brake system, billet gas cap, neoprene tank cover (blank).

ENGINE: Fully built Polini series2 race motor, s2 cases, blueprinted and built by Bob Casebeer, special black racing crank, low friction race bearings, 2x green carbon fiber reed valve system, billet casebeer intake manifold, walboro HDA48 carberettor, billet velocity stack (rounded) K&N, TGN outer pre-filter, scsw custom expansion chamber, ported header, 5 port air cooled top end (Very rare) MSD plug cap, iridium spark plug, billet clutch housing, self cooling race bell, BZM delta3 clutch, Billet pullstart handle, steel starter cable, 3core race ign. coil.