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Hi I have been reading about a arm Bushing upgrades for the 09 brute 650i but cant seem to find any of the custom ones ppl talk about I did read about the 12+ brute top a arm & bushings are upgraded and that people were using them on older brutes but when I compared the part numbers from my 09 brute to a 12-13 on partsfish the upper a arm part numbers were the same and most of the bearings were the same with only a couple differences wheres the upgraded parts, Am i missing something?
 

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Hi I have been reading about a arm Bushing upgrades for the 09 brute 650i but cant seem to find any of the custom ones ppl talk about I did read about the 12+ brute top a arm & bushings are upgraded and that people were using them on older brutes but when I compared the part numbers from my 09 brute to a 12-13 on partsfish the upper a arm part numbers were the same and most of the bearings were the same with only a couple differences wheres the upgraded parts, Am i missing something?
2013 was the last year of the 650 and they hadn't had any chassis changes sense they started in 2005..but the 750's did. In 2012 the 750s got all the new stuff and they will fit the 650i chassis. By the same token, any of the old bushing upgrade kits that say they are for the older 750s will also fit all the 650i.
 

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Discussion Starter #3
2013 was the last year of the 650 and they hadn't had any chassis changes sense they started in 2005..but the 750's did. In 2012 the 750s got all the new stuff and they will fit the 650i chassis. By the same token, any of the old bushing upgrade kits that say they are for the older 750s will also fit all the 650i.

Ahh thats what I was looking for thanks a million for the info


PS are your saying a 12 750i bushing upgrade kit from say all balls will fit the 650I without having to get the 750I a arm or any additional hardware?
 

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Hmm i see that there's an "upgrade" kit for the 650i from all balls (All balls Part Number: 50-1059) that use bushings and not needle bearings and they look the same as the 750I as well so maybe ill try those and add some zerk fittings? Im assuming even though being all balls they will last a lot longer than OEM ? Again I appreciate the help.
 

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Ahh thats what I was looking for thanks a million for the info


PS are your saying a 12 750i bushing upgrade kit from say all balls will fit the 650I without having to get the 750I a arm or any additional hardware?
There shouldn't be a bushing upgrade kit for the 2012+s..maybe just a kit.. as their bushings are very different....and no, you will have to get the the 2012+ a-arms as the tube size is 5mm larger and straight bore nit stepped for the old bearings.
 

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Hmm i see that there's an "upgrade" kit for the 650i from all balls (All balls Part Number: 50-1059) that use bushings and not needle bearings and they look the same as the 750I as well so maybe ill try those and add some zerk fittings? Im assuming even though being all balls they will last a lot longer than OEM ? Again I appreciate the help.
Yeah..just use those and install zerks in the center.
 

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Yeah..just use those and install zerks in the center.
Yea i think i will it will be a couple hundred cheaper this way and they should last way longer than OEM which ive changed 2x within 4000 kms

I appreciate the help thanks again.
 

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Hmm i see that there's an "upgrade" kit for the 650i from all balls (All balls Part Number: 50-1059) that use bushings and not needle bearings and they look the same as the 750I as well so maybe ill try those and add some zerk fittings? Im assuming even though being all balls they will last a lot longer than OEM ? Again I appreciate the help.
I just installed those and they are delrin bushings. NMKawierider has stated that they don’t last as long but I haven’t had them on long enough to know yet. I know my stock bearings/bushings were a pain to get out. I think it’s a spark plug socket and 3/8” extension that I used to beat them out. Mine were really corroded due to previous owner mudding. You need some good snap ring pliers too.
 
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