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Accessories
Catalog Page-7 / Clutch Accessories Performance Accessories
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Roller Action Kit
The ultimate in clutch response. Replace the plastic buttons and aluminum cam with ball bearings and a steel cam. Get friction-free shifting action, improved acceleration and quicker downshifts on the hills and tight corners. Also greatly increases belt-life. Enclosed helix available for racing.
PVT HousingATC30016
36 degree HelixATC30019
40 degree HelixATC30018
42-38 degree HelixATC30020
44-36 degree HelixATC30050
42-38 degree Enclosed HelixATC30045
Spare BearingATC30021

High Efficiency Belts
Carlisle Max Belt   This belt is designed to deliver the correct combination of friction, wear and performance for serious riders
NON EBSATAMAX1121
EBSATAMA413
Sportsman 800ATAMA424

Clutch Tuning Book
In depth chapters on clutch theory and testing. Special chapter on servicing the Polaris PVT.
ITEM#BVS16003
AAEN Power Shift Kits
Step up to great performance from your stock machine. These kits have been custom calibrated to deliver aggressive performance and smooth operation on your stock machine.
250 ModelsATC30027
300 ModelsATC30028
350 ModelsATC30029
400 ModelsATC30031
325 Trailboss/MagnumATC30027
335 MagnumATC30041
425 MagnumATC30039
500 ScramblerATC30040
500 MagnumATC30041
400 SportsmanATC30054
500 SportsmanATC30034
600 SportsmanATC30062
700 SportsmanATC30056

Clutch Tools
Universal Clutch Tool - Designed to remove the jam nut and spider. Holding tool can be held in a vice or bolted to a bench.
ITEM #CLA14007
Clutch Puller - Removes the primary clutch from the engine shaft for service and tuning.
ITEM#ATC9041
Ramp Grinding Block - Holds all three flyweights to grind them the same on a belt sander.
ITEM#CLA14001
Clutch Service Tool - Changing springs and helixes on your driven clutch can be a struggle. This makes it easy and quick.
ITEM #CLA14035
Digital Scale- Used to weigh flyweights and engine parts.
ITEM#CLA14033
Primary Clutch Tool
ITEM#CLA13998
Custom Clutch Parts
Primary Springs - Changing springs will greatly affect both your engagement stall RPM and your top end shift speed. Higher preload produces higher stall speed at belt engagement. Higher full shift load gives you more RPM on top end.
Spring
Color
Stall PreLoad (lbs) Stall Increase RPM Full Shift (lbs) Part #

Blue/Green 20 Stock 90 7041157
Pol. Yellow 40 200 190 7041102
Pol. Brown 50 300 180 7041061
Aaen Green 60 400 200 AAS12418
Aaen Red 90 800 230 AAS12420
Weights - Heavier flyweights give aggressive performance on normal trails. Lighter flyweights keep RPM up in heavy mud and sand pulling.
10MB 47 grATC1321529
G 49 grATC5630514
C 50 grATC5630418
10MH 51 grATC5630513
20-54 54 grATC5631241
S55 55 grATC5630509
S58 58 grATC5630581
10-60PCP1321587
10-62PCP1321586
10-64PCP1321585
Custom grind flyweightsATC9044
Secondary Springs - Affect shift speed and backshift. Stiffer springs have higher shift RPM and quicker backshift.
SpringsPreLoadPart #Price
Aaen BlueMediumAAS12410
Aaen WhiteHighAAS12417
Secondary Teflon Coated Helixes
Reduce friction for quicker shift action.
40 degreeATC30013
44 - 36 degreeATC30014
48 - 40 degreeATC30015
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