slipper clutch

[EdL]

Anyone has knowledge about this: Older KTM 390 Duke, RC 390 can now be fitted with slipper clutch
What are the part # for upgrading a 15 with KTM oem slipper? Will US dealers do the same?
How does their slipper compare to yoyodyne?

 

[mdabyo]

watching, would love opinions on how decent the OEM is. These parts numbers were found from another post on here. I had mine priced at about 350$ to buy the duke 390 clutch to install myself at the local shop.

1 90232101044 CLUTCH CAGE CPL. x1
2 90232102000 INNER CLUTCH HUB x1
9 90232103000 PRESSURE PLATE x1
11 90232101101 HH COLLAR SCREW M6X35 x 3
12 J625069020 BALL BEARING 6902 15X28X7 x1
13 90232017000 SHIM x1
14 90236015001 SPECIAL WASHER x1
15 90232019000 NUT F. CLUTCH x1
16 90232048004 PULL ROD x1
17 90232006000 STOPPER PLATE x1
18 90232004000 SPRING SEAT x3
99 90232111010 CLUTCH KIT 390

 

[EdL]

I would imagine the clutch fiction plates can be reused? I think that clutch pack alone is 120.

 

[cjwell]

The oem duke slipper is worthless.. same one that's in the cup bikes. Not worth the time or money to switch. The yoyo is an actual slipper.

 

[Trimapa]

The oem duke slipper is worthless.. same one that's in the cup bikes. Not worth the time or money to switch. The yoyo is an actual slipper.

Couldn't agree more with Chad on this : My late 2015 Duke came with the OEM " slipper " .. it is only when I fitted the TSS slipper ( TSS is the manufacturer of the slipper clutches imported ,marketed and distributed as Yoyodyne in the USA) I found out my bike had the OEM fitted !
Keep in mind that TSS / Yoyodyne slipper clutches are designed to be fitted onto the older 5 spring clutch meaning you can not use the newer 3 spring ( OEM slipper ) clutch springs and clutch bell .

 

[Trimapa]

I would imagine the clutch fiction plates can be reused? I think that clutch pack alone is 120.

No you can't use them , because of what I have stated earlier . The OEM " slipper " with 3 springs setup has an extra plate and the clutch bell has 5 mm difference in height .

 

[yourlastvisit]

Anyone has knowledge about this: Older KTM 390 Duke, RC 390 can now be fitted with slipper clutch
What are the part # for upgrading a 15 with KTM oem slipper? Will US dealers do the same?
How does their slipper compare to yoyodyne?

Can't really comment on the Yoyodyne/TSS clutch, but as far as fitting a '14 KTM with a slipper clutch is very much possible.

A few months ago, I had bought a used 2014 KTM with a little over 10000 kms for a very close friend of mine, the clutch had given away and needed a replacement. The dealer suggested that I do an immediate replacement, I enquired if the slipper clutch was possible on the older Duke. To which they agreed and Ta-Da, the 2014 had a 2015 slipper clutch. All of it amounted to $120,parts and labour included but that was in India, you might have to shell out a little more, based on your location.
I'll see, if I can find the invoice to that job, and if I'll upload all the part nos.

And if you upgrade, make sure all parts are new, it's never a good idea to mix old clutch parts with a new ones. Greatly affects the performance and life of the unit. I can tell you this because I've been down that road.

And yes, upgrading your 2014 clutch to a 2015 is 100% possible!



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