DR. PULLEY 18X14 SLIDING ROLLER WEIGHTS FOR
125/150CC 4-STROKE GY6 ENGINES.
TRADITIONALLY, GEAR RATIO IS CHANGED BY THE UP-AND-DOWN
ROLLING MOVEMENT OF THE ROLLER WEIGHTS IN THE RAMP OF THE
MOVEABLE DRIVE PULLEY (MDF).
NOW THE INNOVATIVE DR. PULLEY SLIDING ROLLER WEIGHTS
SLIDE UP-AND-DOWN THE RAMP TO CHANGE THE GEAR RATIO.
THIS UNIQUE SLIDING MOVEMENT (NOT ROLLING) PROVIDES
EXCLUSIVE ADVANTAGES TO INCREASE CVT PERFORMANCE.
WITH DR. PULLEY, NO ABNORMAL WEAR WILL OCCUR
EVEN WHEN RUNNING IN HIGH GEAR.
WE RECOMMEND STARTING PERFORMANCE UPGRADES BY CHANGING
THE VARIATOR ROLLER WEIGHTS FIRST.
HEAVIER ROLLER WEIGHTS= A SLOWER TAKE OFF SPEED WITH
LESS ACCELERATION AND A HIGHER TOP SPEED.
LIGHTER ROLLER WEIGHTS = A FASTER TAKE OFF SPEED WITH
MORE ACCELERATION AND LOWER TOP SPEED
SIZE: 18 X 14
SET OF 6
AVAILABLE IN 7 GRAM THROUGH 17.5 GRAM WEIGHTS
BROADENS YOUR RANGE OF GEAR RATIOS
INCREASES ACCELERATION AND RE-ACCELERATION PROPERTIES
INCREASES TOP END SPEED
LASTS LONGER THAN STANDARD ROLLER WEIGHTS
U.S. PATENT NUMBER: 7,276,004
PLEASE NOTE: WEIGHT COLOR MAY VARY