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AIM Corp :: VP Clutch Series

Variable Pressure Clutches                                            Instruction         Tech info
*Patent#US 7,516,825 B2
*Patent#US 7,428,955
40% more performance out of stock clutch!!
The VP clutch is the most cost effective kit to up grade your H-D stock clutch without any modefications. Up to 40% reduce clutch lever effort. Up to 40% more additional pressure to make a stronger clucth engagement. Available for all Harley-Davidson models.
Tech info
Works like a lock up clutch.
Up to about 40% reduce clutch lever effort than stock.
Not only lighter, but stronger clutch engagement than stock when it revs up.
10 minutes installation (only '98 and later Big Twin models).
Better clutch disengagement and feel than stock, Easier to find neutral.
Fits behind a stock derby cover and primary cover. No modification required.
Note: Non-stock derby cover (including any special or '03 anniversary cover) and 3 holes derby cover may require a derby cover spacer.  Clutch pull becomes heavier as RPM increases. Will fit models equipped with H-D hydraulic clutch.



Lock up system gives 40% more pressure as RPM increases.
Changed pushing point on the spring makes lighter lever effort.



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VP Clutch Series  
VP Clutch Series For Big Twin Models
For Sportster Models
For V-Rod
For Rivera and Primo Pro Clutches
For BDL Clutch
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