Primary spring numbers??

All you could want to know about clutching---> http://www.mxzx-revzone.com/iq.htm

"For example a 170-300 primary spring. The spring needs 170 lbs of force to keep it at installed height and must add enough force of up to 300 lbs to change it's position to full compressed height.. "


Here are some things I compiled of DOO primary spring #'s:

Drive clutch Primary Springs length mm
70-170 red-red, 96.3
70-200 red-orange, 91.2
70-230 red-yellow, 87.9
70-260 red-green, 85.9
70-290 red blue, 84.1
70-320 red-purple, 83.1
100-170 yellow-red, 121.1100-200 yellow-orange, 105.7
100-130 yellow-yellow, 100.3
100-260 yellow-green, 94.0
100-290 yellow-blue, 90.7
100-320 yellow-purple, 88.4
130-200 blue-orange, 135.5
130-230 blue-yellow, 115.1
130-260 blue-green, 105.7
130-290 blue-blue, 99.8
130-320 blue-purple, 96.6
130-350 blue-pink, 93.5
160-230 purple-yellow, #415128608 149.4 stock in 03 800 MXZ, also in 05 800 summit
160-260 violet-green, 126.8 Stock in 07 800R(#415015400)
(160-270 purple-green, 126.8)not sure about this one
160-290 purple-blue, 114.6 (updated 07 800R spring) 415034900
160-320 purple-purple, 105.7 #414817900
160-350 purple-pink, 101.8
200-290 green-blue, 147.4 #414768200
200-320 green-purple, 126.7 #414762800
200-350 green-pink, 118
200-380 green-white, 110.7 #417222371
230-320, pink-purple, 154.7
230-350 pink-pink, 137.2
230-380 pink-white, 124.5
230-360 Dalton white

Here's some TRA spring numbers.

Here's some more...

Here's a more elaborate spring list with some aftermarket manufacturers & their respective part numbers:
Got that on the dootalk forum, very useful. Hope you'll be able to you find the right one for your application !


GP-GOODWIN, ER- ERLANDSEN , ST-STRAIGHTLINE, DT-DALTON, COLORS ONLY ARE OEM SKI DOO, T-TITANIUM

70-170 RD/RD 414689800
70-200 RD/ORG 415015200
70-230 RD/YL 414817500
70-260 RD/GR 414689200
70-290 RD/BL 414691500
70-320 RD/PR 414701000
100-170 YL/RD 414993000
100-200 YL/ORG 414689700
100-230 YL/YL 414748600
100-260 YL/GR 414742100
100-290 YL/BL 414818000
100-320 YL/PR 414678400
130-200 BL/ORG 414639000
130-230 BL/YL 414689500
130-260 BL/GR 414817700
130-290 BL/BL 414689400
130-320 BL/PR 414817800
130-350 BL/PK 414916300
150-240 WHITE 414605600
160-230 PR/YL 415015300
160-260 PR/GR 415015400
160-270 YL 414605500
160-290 PR/BL 415034900
160-320 PR/PR 414817900
160-350 PR/PK 414949500
185-410 BLACK 415019500
185-410T SILVER 1140-0050T
190-280 ER-GR SDPS-10
190-300 ER-PR SDPS-6
190-410 GP-YL 420-520
190-420 ST-BLU 121-141
195-295 DT-PUR DPPS-PUR
200-280 GP-GR 420-546
200-290 GN-BL 415768200
200-320 GR/PR 414762800
200-320 ER-BK SDPS-5
200-350 GR/PK 414756900
200-350 ER-RED SDPS-9
200-380 GR/WHT 414222371
205-328 DT-GRY DPPS-GRY
210-345 GP-GOLD 420-545
215-375 GP-RD 420-502
220-420 ST-RED 121-142
225-385 DT-RD/GRN DPPS-RD/GRN
230-320 PK/PR 414754200
230-340 ER-GOLD SDPS-7
230-350 PK/PK 415074800
230-380 PK/WHT 414991400
230-390 GR 415019600*
230-410 RD 415019700
235-360 DT-WHT DPPS-WHT
240-320 ER-YLW SDPS-4
240-370T SILVER 1140-0051T
240-390 ER-BL SDPS-1
240-430 BL 415019800
245-375 GP-ORG 420-540T
250-380 WHT/WHT 417222004
250-460 PK 415019900
250-480 ST-BLK 121-143
260-420 WHT/SIL 417222164
280-390 ER-SIL SDPS-8
280-420 GR/GR 415020100*
280-420 ER-WHT SDPS-3
280-450 ST-YLW 121-144
280-460 RD/RD 415020200*
280-510 BL/BL 415020300*
310-460 PK/PK 415020400*
310-510 ORG/ORG 415020500*

well im holding a yellow /white or is it grey or silver?? wth?

i cant find this spring on any charts. its about 150mm long .

Can anyone help ?

Oh , it came out of an 06 summit 800 that I bought used.

Clutches have alignment marks for balancing . They must be balanced as units . Not sure but maybe at least keep spring cups and outer halves together .
Multiple combinations achieve simular results it seems . Art mixed with science . Red/red is a big change . Read alot and maybe smaller steps at first . Keep records