7.7
PVT System
7
PERC Team LWT Driven Helixes (24 Fin)
Non-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.
PART NUMBER DESCRIPTION
5135401 64 / 42 - .36
5135402 64 / 38 - .25
5135403 56 / 42 - .36
5135503 54 / 38 - .25
5136255 S42
5135504 S36
5135772 66 / 44 - .46
PART NUMBER DESCRIPTION
5135375
62 / 40 - .46
64 / 40 - .55
5135376
64 / 38 - .65
64 / 38 - .46
5135438
70 / 44 - .46
66 / 44 - .46
5135480
64 / 38 - .65
64 / 38 - .46
5135486
62 / 40 - .46
64 / 40 - .55
5135521
74 / 50 - .46
74 / 48 - .46
5135522
74 / 44 - .46
74 / 40 - .46
5135523
70 / 50 - .46
70 / 48 - .46
5135524
70 / 44 - .46
70 / 40 - .46
5135525
66 / 50 - .46
66 / 48 - .46
5135526
66 / 44 - .46
66 / 40 - .46
5135537 64 / 38 - .65
CAUTION
Do not install a non-ER helix on a Perc-equipped
snowmobile where the engine changes directions.