PRIMARY GEARS 13/44 POLINI YAMAHA 50 BWS SPY 1995-1998
Gear ratios lengthen the final ratio of the scooter. If the engine has enough power to withstand the longer drive, the final speed also increases. To be applied only with tuning cylinders! Original cylinders generally don't have enough power.
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Shop Who we areTerms of sale Withdrawal and PrivacyPick & Pay Customer Service Tel: +39 030 7050573 +39 030 7156902 PRIMARY GEARS 13/44 POLINI YAMAHA 50 BWS SPY 1995-1998 Gear ratios lengthen the final ratio of the scooter. If the engine has enough power to withstand the longer drive, the final speed also increases. To be applied only with tuning cylinders! Original cylinders generally don't have enough power. APRILIA 50 FRIEND LK / LX / GL DT APRILIA 50 HABANA / HABANA CUSTOM BENELLI 50 491 GT / SSPORT / RACING BETAMOTOR 50 ARK / ARK LC DD / DT BETAMOTOR 50 ARK / ARK LC DD BETAMOTOR 50 ARK / ARK LC DT MALAGUTI 50 F12 PHANTOM R LC MALAGUTI 50 F12 PHANTOM R AC MBK 50 BOOSTER NEXT GENERATION NG YAMAHA 50 BWS NEXT GENERATION Search for other products for your vehicle: 2017 © BRIXIA MOTO srl