Here's a list I posted on my local site years ago. It'll get you all you need without having to buy every single part from your Polaris Dealer.
Quote:
2004 Pro XR 440
Part# - Description - Amount Needed
1 - 7517632 - Bolt, washer and nut - 2 (Check out the size of the holes that are drilled near the shock tower, and get properly sized ones at a Hardware store)
2 - 1013777 - Front Torque Stop Bracket - 1 (Get This at a Polaris Dealer)
3 - 7518061 - Bolt - 1 (Get This at a Polaris Dealer)
4 - 7542401 - Hex Nut - 2 (Get these at a hardware store, bring the above part to make sure they fit on it)
5 - 7542439 - Nylok Nut - 1 (Get at a hardware store, to fit Part #9)
6 - 7555823 - Washer - 1 (Get at a hardware store, to fit over Part #9)
7 - 3021411 - Torque Limiter - 1 (Get at a Polaris Dealer)
8 - 5246537 - Torque Limiter Bracket - 1 (Get at a Polaris Dealer)
9 - 7512404 - Bolt - 1 (Get at a hardware store, to fit through Part #7 and #8)
10 - 7516730 - Bolt and Washer - 2 (Get at a hardware store, I believe the bolts are M8 x 1 to fit your block)
And a parts breakaway to show you how it goes together:
Any questions, just ask.