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polini performance variator for honda ruckus / zoomer NPS50, metropolitan I or II (will also fit canadian jazz model, australian scoopy model and japanese crea scoopy model), SYM RED DEVIL, DD50, JUNGLE, FIDDLE, PURE 50, JET 50, FANCY or SUPER FANCY 50, DIO SA50, SK50, SR50, SYM, KYMCO ZX COBRA or other chinese scooters such as BAJA SPORT BAOTIAN 50QT ROKETA or TANK (models include URBAN 50 (NOT NU50!!!!!!!!), ECONO, CLASSIC, VIAGGIO AND SPORTY). WILL ALSO FIT ANY OTHER SCOOTER WITH HONDA BASED GY6 139QMB 50CC ENGINE.
"NEW AND IMPROVED DESIGN ALLOWS PULLEY FACE TO SIT CLOSER AS WELL AS EXTEND FURTHER AWAY FROM THE RAMP PLATE. THIS VARIATES YOUR GEAR RATIO EVEN FURTHER GIVING YOU BETTER LOW END POWER WHILE AT THE SAME TIME ALLOWING DRIVE BELT TO RIDE UP HIGHER ONTO THE PULLEY FACE GIVING HIGHER TOP SPEEDS! INITIAL REPORTS ARE 5+ MPH GAIN!"
"ANOTHER IMPORTANT CONSIDERATION IS THAT SINCE YOUR DRIVE BELT WILL BE RIDING UP HIGHER ON THE PULLEY FACE YOUR ENGINE WON'T BE REVING AS HIGH AT FULL THROTTLE. THIS "OVERDRIVE" WILL SAVE YOU GAS AND ULTIMATELY EXTEND THE LIFE OF YOUR ENGINE IN THE LONG RUN!"
comes with variator, ramp plate, plasic guides, shaft collar + 5.6g weights and 6.9g weights. uses 13 x 16 roller weights
***NOTE this will fit honda AF16 AF18 engines but the variator may not clear the electric start housing portion of the engine case. you can either clearance the case or lathe down the OD of the variator.***
polini part # 241.626
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