AIM Assist Variable Clutch VP-SDR Series

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If you need to harness the monster power of your V-Twin motorcycle, we have you covered with the AIM Variable Clutch Plate. This clutch plate holds the power of the biggest torque monsters on the streets!

Choose your fitment, M8 or Big Twin, and the amount of power your bike is making to start your order. Installing the AIM Variable Pressure Clutch is a breeze. No need to remove the outer primary – this innovative design allows for a straightforward installation through the derby cover, saving you time and effort. Get back on the road faster and experience the untamed power of your V-Twin like never before!

Features:

  • With the OEM 2013, 2017-2018 M8 springs, it handles up to 140 lbs-ft of torque. Screamin' Eagle springs will result in higher torque capacity.
  • High torque capacity yet slimmer profile and less weight than the previous SDR.
  • 15 minute installation. 
  • Install through the derby cover without removing the primary cover.
  • No modifications needed.

Fitment: Harley Davidson Assist and Slipper Clutch; 3 Stud Style Clutch. 

  • 2017+ M8 Touring Models
  • Select Twin Cam Assist and Slip Clutch Models

Note: Clutch must be centered with the derby cover opening. Any offset derby cover opening will cause issues with clearance. Please double check with your application to make sure the clutch basket is centered with the derby cover opening. 

This new VP-SDR V2 has more clearance than before and will work with most standard and CVO Harley Davidson derby covers. No spacer required if using said factory equipped derby covers.

(If there are any clearance issues, a 1/4 spacer will be needed per application.)

Note: FOR CABLE CLUTCH USERS 2021+ TOURING MODELS. It is highly recommended that you purchase the Optional Cable Clutch Adjust Nut PN: AIM008
This nut will allow you to make adjustments to your cable per service manual instructions.  

Features:

  • With the OEM 2013, 2017-2018 M8 springs, it handles up to 160-170 lbs-ft of torque. Screamin' Eagle springs will result in higher torque capacity.
  • High torque capacity yet slimmer profile and less weight than the previous SDR.
  • 15 minute installation. 
  • Install through the derby cover without removing the primary cover.
  • No modifications needed.

Fitment: Harley Davidson Assist and Slipper Clutch; 3 Stud Style Clutch. 

  • 2017+ M8 Touring Models 
  • Select Twin Cam Assist and Slip Clutch Models

Note: Clutch must be centered with the derby cover opening. Any offset derby cover opening will cause issues with clearance. Please double check with your application to make sure the clutch basket is centered with the derby cover opening. 
 
This new VP-SDR V2 has more clearance than before and will work with most standard and CVO Harley Davidson derby covers. No spacer required if using said factory equipped derby covers.

(If there are any clearance issues, a 1/4 spacer will be needed per application.) 

Note: FOR CABLE CLUTCH USERS 2021+ TOURING MODELS. It is highly recommended that you purchase the optional cable clutch adjust nut.  AIM008
This nut will allow you to make adjustments to your cable per service manual instructions.  

Features:

  • 40% Clutch lever pull reduction.
  • 15 minute installation. 
  • Install through the derby cover without removing the primary cover.
  • Fits behind the stock derby cover.
  • Can be use with cable and hydraulic clutch controls.

Fitment:

  • '98 to '17 Big Twin models 6 Studs Style Clutch (except '13 and later Big Twin Model with A&S Clutch, 3 Studs Style)
  • For bikes with factory power with simple bolt ons. Within 90HP range ideal.

Note: Non-stock derby cover (including any special or '03 anniversary cover) and 3 holes derby cover may require a derby cover spacer.The size of the displacement above is a just guideline to select VP clutch and spring. These numbers will be changed depend on motorcycle specifications. 

Features:

  • 20% More clamping force at high RPM
  • 20% Lighter clutch pull
  • Smoother shifting, easier to find neutral
  • Easy installation through derby cover
  • Highly recommended on any big horsepower Harley-Davidson
  • For bikes with a mild build. Full exhaust, tune.
  • Rated for 100HP setups. 

Fits:  

  • '98 to '17 Big Twin models 6 Studs Style Clutch
 (except '13 and later Big Twin Model with A&S Clutch, 3 Studs Style)

Note: H-D stock derby cover, 103" and 110" CVO Covers  (except any special or '03 anniversary) are not required a derby cover spacer.
Non-stock derby cover (including any special or '03 anniversary cover) and 3 holes derby cover may require a derby cover spacer.The size of the displacement above is a just guideline to select VP clutch and spring. These numbers will be changed depend on motorcycle specifications. 

Features:

  • 40% More clamping force at high RPMs
  • Smoother shifting, easier to find neutral
  • Easy insulation through derby cover
  • Highly recommended on any big horsepower Harley Davison

For Harley Davidson '98 to '17 Big Twin models with 6 Studs Style Clutch and Diaphragm Spring
(Except '13  And later big twin models with A&S  Clutch, 3  Stud style)

Note: H-D stock derby cover, 103" and 110" CVO Covers  (except any special or '03 anniversary) are not required a derby cover spacer.

Non-stock derby cover (including any special or '03 anniversary cover) and 3 holes derby cover may require a derby cover spacer. The size of the displacement above is a just guideline to select VP clutch and spring. These numbers will be changed depend on motorcycle specifications.

Series: M8 VP-SDR V2 Light

Be sure to select your variant(s) before adding to cart (if possible).

With pride, Trask produces motorcycle performance products in the USA.