Highly responsive and light carbon fibre 0.4mm reed petals for retro-fitting to standard reed blocks. Carbon fibre reed petals give reliability and excellent response, plus are much less likely to destroy an engine in the event of failure.
Flow improves, response improves too to give better intake metering and power for these engines. Best for use with engines that have had some other performance parts fitted already (e.g. intake, exhaust, cylinder).
To suit scooters:
Yamaha 50cc / 90cc 2 stroke horizontal engines, Minarelli engines (not Jog CV50 or YV50, Vino SA10J)
Grand Axis 100
BW'S 50 / 100 (YW100 / Bee Wee 100/ 50cc / 100cc Zuma)
Aerox 50 / 100
Adly 2 stroke 50cc scooters incl SF-50, GTC-50, GTA-50, RT-50
And other Taiwanese scooters (CPI, CMG) and Chinese scooters (VMoto, Arrow Hustler etc) and ATV/quads (Pro Shark, Polaris etc) running the same engines.
NB Will not fit bikes with emissions control. For emissions controlled bikes including CV50 Jog and all YV50 Jogs see part 2008-5EM.
These are thicker and stiffer than stock. For extreme tuned engines running over 10,000rpm choose the VForce3 item.