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Discussion starter · #21 ·
Contacted AIMS and the (your) unit will not fit my 09 CVO. They do have a VP IV Series which fits directly onto the clutch and will produce a similar results. AIMS have a video on You tube and they said its a 10 to 20 minute install only removing the primary derby cover and removing the OME pressure plate and installing their plate and shim.
I've used the AIMS VP on other bikes and it will help, though it's more noticeable at higher RPMs due to the weights spinning faster and assisting in the spring compression.
 
Contacted AIMS and the (your) unit will not fit my 09 CVO. They do have a VP IV Series which fits directly onto the clutch and will produce a similar results. AIMS have a video on You tube and they said its a 10 to 20 minute install only removing the primary derby cover and removing the OME pressure plate and installing their plate and shim.
The slave cylinder is for hydraulic clutch systems, which you don't have. But the VP system is worth the money in my opinion. I installed it in my 2011 RG, and the clutch feel/resistance was noticeable.
 
I've used the AIMS VP on other bikes and it will help, though it's more noticeable at higher RPMs due to the weights spinning faster and assisting in the spring compression.
the vp clutch has less effort required at low rpm. as the rpms increase, so does the clutch pull effort. but, at higher rpms, you're usually doing just a quick pull/release to shift.
 
Discussion starter · #25 ·
the vp clutch has less effort required at low rpm. as the rpms increase, so does the clutch pull effort. but, at higher rpms, you're usually doing just a quick pull/release to shift.
Sorry was basing it off my SE 120 ProCharger build.
 
The slave cylinder is for hydraulic clutch systems, which you don't have. But the VP system is worth the money in my opinion. I installed it in my 2011 RG, and the clutch feel/resistance was noticeable.
The 09 CVO does have an hydraulic clutch but the friction zone starts at almost the end of the lever travel, hence the interest in the AIMS.
 
The 09 CVO does have an hydraulic clutch but the friction zone starts at almost the end of the lever travel, hence the interest in the AIMS.
Sorry, my bad. Didn't know about the earlier CVO models. I do think you would benefit from the VP system. AIM stuff really works.
 
I just had it installed today… Have ridden about 50 miles so far… I can’t believe I even questioned whether to put this on… The one thing holding me back from fully enjoying the new ride, has now been solved.

The Harley dealership was so impressed with it, they plan on ordering a bunch to keep in stock and recommending to their customers


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Discussion starter · #29 ·
I just had it installed today… Have ridden about 50 miles so far… I can’t believe I even questioned whether to put this on… The one thing holding me back from fully enjoying the new ride, has now been solved.

The Harley dealership was so impressed with it, they plan on ordering a bunch to keep in stock and recommending to their customers


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Yes the difference is "night & day". Was probably the best $250+ I've ever spent on any of my bikes!
 
I should have posted sooner on this product since I had the AIM system installed over a month ago.
Short (or long) story; I got the recall notice from Harley regarding the hydraulic clutch seal. I had just purchased a 2018 RG Special (love it!). Anyway, the "fix" that Harley has is to just replace the seal. I was actually going to just head down to my local dealer and have the work done. But, I was surprised at day one (when I bought the scooter) at how "stiff" the clutch felt compared to my 2011. Wrote it off to the nature of the beast (hydraulic clutch).

I had an AIM variable pressure clutch system in my 2011 RG and it made a difference in clutch response. AIM has this Light Force system to basically replace the Harley product (they also have the variable pressure system). After researching, I chose to forgo the Harley replacement, which would have only replaced the seal but wouldn't have changed the clutch response/feel. The AIM system is WAAAYY better; no seal issues, but the biggest thing is the smooth and softer clutch response. I opted in for the VP system as well. I am in southern California, and the AIM folks did both installs for free. I can't believe the difference! I was gonna have Popeye forearms with the old system!

You can get the warranty replacement (not discouraging that, because it's free), but the clutch response will still be the same. For me, the clutch is not only smoother and the response is better, and the engagement is more predictable. Just my 2 cents. Probably the best mod ever for my new bike.

Again, if you are in southern Cal; just give AIM a call. They will do the install for free (at least that was the case when I had it done). Great customer service.
 
I should have posted sooner on this product since I had the AIM system installed over a month ago.
Short (or long) story; I got the recall notice from Harley regarding the hydraulic clutch seal. I had just purchased a 2018 RG Special (love it!). Anyway, the "fix" that Harley has is to just replace the seal. I was actually going to just head down to my local dealer and have the work done. But, I was surprised at day one (when I bought the scooter) at how "stiff" the clutch felt compared to my 2011. Wrote it off to the nature of the beast (hydraulic clutch).

I had an AIM variable pressure clutch system in my 2011 RG and it made a difference in clutch response. AIM has this Light Force system to basically replace the Harley product (they also have the variable pressure system). After researching, I chose to forgo the Harley replacement, which would have only replaced the seal but wouldn't have changed the clutch response/feel. The AIM system is WAAAYY better; no seal issues, but the biggest thing is the smooth and softer clutch response. I opted in for the VP system as well. I am in southern California, and the AIM folks did both installs for free. I can't believe the difference! I was gonna have Popeye forearms with the old system!

You can get the warranty replacement (not discouraging that, because it's free), but the clutch response will still be the same. For me, the clutch is not only smoother and the response is better, and the engagement is more predictable. Just my 2 cents. Probably the best mod ever for my new bike.

Again, if you are in southern Cal; just give AIM a call. They will do the install for free (at least that was the case when I had it done). Great customer service.
Too bad I don’t live out there, not only for that kind of service, but for the weather as well! Thanks for the feedback on the AIM system, I’ve been looking pretty hard at it
 
I’m waiting on my “Light Force” slave cylinder to show up, I ordered it through Direct Cycle Parts. Unfortunately I couldn’t have it “drop shipped” as I live in Northern California, I would of had by now. I’m glad to hear you like yours!
 
either the angle of bend is changing of the body is changing to put the threads in a position so you don't have to bend the hydraulic line.
I'm going to wait for the Phase 2. I have the SDR on the way though. Contemplating new friction too. SE plates aren't cost prohibitive. I get High RPM slippage with 1200n springs on the clutch already. But, sure looking forward to a decent friction zone and earlier engagement.
 
If one already had the Gen 1 AIM installed, is there any reason/benefit to swap out for Gen 2 when released?


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My understanding is that the new version eliminates the need to slightly bend the hydraulic line to get it through the opening and lined up with the AIM unit. Other than that, I think it is the same. I have not seen any claims for performance improvements, only ease of installation.
 
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