6.7
PVT System
6
11 Series Weights
NOTE: When compared to 10 series weights, 11
s
eries weights feature more weight distribution at the
beginning of the shift curve, a more aggressive shift
curve, and a larger heel angle. The belt-to-sheave
clearance will require adjustment when changing to
and from each series of weights.
When cross referencing 10 and 11 series weights,
s
elect a 2 gr. lighter 11 series weight (10-66 = 11-64).
PERC Team LWT Driven Helixes (24 Fin)
Team Ramp Angles
The angles and length of the transition between the first
and final angle is stamped on the back of the helix. The first
number (A) designates the starting angle of the ramp. The
second number (B) designates the finish angle. The last
number (C) is the transition distance (in inches) between
the starting and finish angles.
WEIGHT GRAMS(+/- .8gr.) PART NUMBER
11-40 1322593
11-42 1322592
11-44 1322591
11-46 1322596
11-48 1322590
11-50 1322589
11-52 1322595
11-54 1322866
11-56 1322865
11-58 1322864
11-60 1322863
11-62 1322862
11-64 1322604
11-66 1322559
11-68 1322558
11-70 1322523
11-72 1322524
11-74 1322525
11-76 1322526
PART NUMBER DESCRIPTION
5135401 64 / 42 - .36
5135402 64 / 38 - .25
5135403 56 / 42 - .36
5135503 54 / 38 - .25
5135504 S36
5135772 66 / 44 - .46
5136327 60 / 42 - .36
5136255 S42
Do not install a non-ER helix on a Perc-equipped
snowmobile where the engine changes directions.