DOPPLER S2BR SPEED CONTROL VARIATOR
FITS:MINARELLI ENGINE MBK NITRO/AEROX/BWS/SONIC/RALLY/NITRO/F12 ETCProduct Information:
OFTEN COPIED NEVER EQUALLED
DOPPLER SB2R SPEEDCONTROL VARIATOR
The only kit which offers the larger 19 x 15.5 rollers to the minarelli engine giving greater response, speed and wear capabilities throughout the full speed range. Nickel silicon treated flange with a wider operating range over the standard unit. Complete with a thrust spring (torque spring) designed specifically to prevent excessive pressure on the belt when the device is fully open.
PACKAGE CONTENTS AS SHOWN IN PICTURE
EXCELLENT QUALITY AT THE BEST PRICE
Product Code: AD-441853
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APRILIA 
