Can anyone confirm a parts compatibility?

[chipripper]

Amigos! I replalced one of my belt tensioner pulleys recently, because it was dying. The other three were ok feeling, and haven't caused a problem yet. I was curious after my ride today, and I hit the bearings with an IR thermometer. The new one was 120 f while the old ones were 199 f. I suspect whatever lube they have left  in them is old and degraded. Theyll feel ok, but after 10 years of service i think I've gotten my money's worth. I found these in another thread, but I'm not 100% that they will fit my 08 s2r 1000.

The parts
http://marrocco4speed.de/epages/c9855e79-fd9c-493d-9460-60443bddb1cd.mobile/de_DE/?ObjectPath=/Shops/c9855e79-fd9c-493d-9460-60443bddb1cd/Products/FU1100Set

The other thread
http://www.ducatimonsterforum.org/index.php?topic=76030.0

The price seems very good, and I would sleep/ride more peacefully with a new set of bearings.

[Speeddog]

Those look correct, but no FHE.

I like the IR thermometer check, that's interesting.

[chipripper]

Thanks Speeddog,

Looking through some parts fiche's, I am only seeing 2 part numbers for the adjustable tensioner:

451.2.017.1A This one (from the pics in the fiche) has the 2 replaceable bearings with the circlip
451.2.020.1A This one (from the pics in the fiche) has the 1 piece construction

It looks like the S2R 1000 switched from 451.2.017.1A to 451.2.020.1A with the 2007 model. Are these the only 2 configurations in the 06 - 08 s2r (or DS1000) range?, If so, I think I'll take a gamble and be the guinea pig for these parts.

Link to 451.2.017.1A fiche
http://issuu.com/ducatiomaha/docs/ms2r1000_usa_06_ed_01?e=1222863/10926818

Links to 451.2.020.1A fiche's
http://issuu.com/ducatiomaha/docs/ms2r1000_usa_07_ed01?e=1222863/10926619
http://issuu.com/ducatiomaha/docs/ms2r1000_usa_08_ed00?e=1222863/10926434
(Oddly the fiche's for '07/'08 call for 451.2.020.1A but show the circlip configureation in the picture. Im guessing they updated the part number, but not the diagram.)

http://issuu.com/ducatiomaha/docs/sc_sport_1000_s_usa_2009_ed00?e=1222863/10926329

(The '09/'10 SC 1000 shows the 1 piece construction with the same 451.2.020.1A part number. I'm guessing they finally decided to update the diagram!)

[Speeddog]

Diagrams are not super trustworthy.

I've only seen those two varieties of tensioner on post-Pantah engines.
I don't recall ever seen the 2-bearing style on a DS motor.