Will SPI a-arms for older Rmks fit?

Need a couple lower a arms for a 2011 rmk 800 standard and I see SPI has chromoly ones for $110.

One set replaces polaris number 2203026 which looks it fits:
S07PC7JS/JE 700 CLEANFIRE DRAGON/EURO (2007)
S07PP6FS/FSA/FSB 600 HO IQ F/O (2007)
S07PP6HS/HSA/HSB/PD6HS/HE 600 HO IQ/LX CLEANFIRE (2007)
S07PP7FS/PP7FSA/PP7FE/PD7FS/PD7FE FST IQ/LX (2007)
S07PS6FS/FSA 600 HO SWITCHBACK F/O (2007)
S07PS6HS/HSA/HSB 600 CLEANFIRE SWITCHBACK (2007)
S07PS7FS/FE FST IQ SWITCHBACK (2007)
S07PT6HS/HE 600 HO IQ TOURING CLEANFIRE/EURO (2007)
S07PT7ES/PT7EE/PT7FS/PT7FE FS/FST IQ TOURING (2007)
S07PY7FS/FE FST IQ CRUISER (2007)
S08PB6FS/FE IQ SHIFT/EURO (2008)
S08PB8ES/EE 800 IQ (2008)
S08PD6/PB6/PB7/PP6/PP7 600/700 IQ DRAGON/700 IQ/600 IQ LX/EURO ALL OPTIONS (2008)
S08PP7FS/FE/PD7FS IQ TURBO DRAGON/EURO/IQ TURBO LX (2008)
S08PR6/PS6/PR7/PS7 600/700 SWITCHBACK/DRAGON SWITCHBACK ALL OPTIONS (2008)
S08PR7FS/FE TURBO SWITCHBACK/EURO (2008)
S08PT6HS/HE 600 IQ TOURING/EURO (2008)
S08PT7ES/EE/FS/FE FS/FST IQ TOURING/EURO (2008)
S08PY7FS/FE IQ CRUISER/EURO (2008)
S09PB5BS/BE 550 IQ SHIFT/EURO (2009)
S09PB6FS/FE 600 IQ SHIFT/EURO (2009)
S09PB6HS/HSL/HEL 600 IQ/ES/ES EURO (2009)
S09PB8ES/ESL 800 IQ/ES (2009)
S09PP7FS/FE TURBO IQ DRAGON/EURO (2009)
S09PR6HSL/PS6HSL/HEL 600 SWITCHBACK/DRAGON/EURO (2009)
S09PR6KS/KE 600 IQ SHIFT 136/EURO (2009)
S09PR7FS/FE TURBO SWITCHBACK (2009)
S09PR8ESL/PS8ESL/EEL 800 SWITCHBACK/DRAGON/EURO (2009)
S09PT6HS/HE 600 IQ TOURING/EURO (2009)
S09PT7ES/EE/FS FS/FST IQ TOURING/EURO (2009)
S09PU7ES/EE IQ WIDETRAK/EURO (2009)
S10PB5BSA/BSL/BEA 550 IQ SHIFT/ES/INTL (2010)
S10PB6HSA/HSL/HEA 600 IQ SHIFT/ES/INTL (2010)
S10PB8ESA/ESL 800 IQ/ES (2010)
S10PD7FSL TURBO LX (2010)
S10PP7FSL/FEL IQ TURBO DRAGON (2010)
S10PR6/PD6 600 SWITCHBACK/ES/INTL/LX/INTL ALL OPTIONS (2010)
S10PR8ESA/ESL 800 SWITCHBACK/ES (2010)
S10PT6HSL/HSM/HEM 600 IQ TOURING/INTL (2010)
S10PT7FSL/FSM/FEL FST IQ TOURING/INTL (2010)
S10PU6KSL/KEL 600 WIDETRAK IQ/INTL (2010)
S10PU7ESL/EEL FS WIDETRAK IQ/INTL (2010)
S11PB5BSA/BSL/BEA 550 IQ SHIFT/ES/INTL (2011)
S11PB6HSA/HSL/HEA 600 IQ SHIFT/ES/INTL (2011)
S11PD7FSL TURBO IQ LX (2011)
S11PP7FSL TURBO IQ (2011)
S11PR5BSA/BSL/BEA/BSN 550 SHIFT 136/ES/INTL/CDN (2011)
S11PR6HSA/HSL/HEA 600 SHIFT 136/ES/INTL (2011)
S11PT5BSL/BEL 550 IQ LXT/INTL (2011)
S11PT6HSL/HEL 600 IQ LXT/INTL (2011)
S11PT7FSL TURBO IQ LXT (2011)
S11PU7ESL/EEL FS WIDETRAK IQ/INTL (2011)
S12PB5BSA/BSL/BEA 550 IQ SHIFT/ES/INTL (2012)
S12PB6HSA/HSL/HEA 600 IQ SHIFT/ES/INTL (2012) [S12PB6HSA/HSL/HEA
S12PD7FSL TURBO IQ LX (2012)
S12PR5BSA/BSL/PS5BSL/BEL 550 SHIFT 136/ES/CND ES/CND ES INTL (2012)
S12PT5BSL/BEL 550 IQ LXT/INTL (2012)
S12PT6HSL/HEL 600 IQ LXT (2012)
S12PT7FSL TURBO IQ LXT (2012)
S06MP6FS 600 HO FUSION F/O (2006)
S06MP7HS 700/900 FUSION F/O (2006)
S06PS6FS 600 HO SWITCHBACK F/O (2006)
S06PS8DS 900 SWITCHBACK (2006)
S12PP7FSL TURBO IQ (2012)
S06MP6FS 600 HO FUSION F/O (2006)
S06MP7HS 700/900 FUSION F/O (2006)
S06PD7ES FS/FST CLASSIC (2006)
S06PD7HS 700 CLASSIC (2006)
S06PS6FS 600 HO SWITCHBACK F/O (2006)
S06PS7FS FST SWITCHBACK (2006)
S06PS8DS 900 SWITCHBACK (2006)
S06PT7ES FS/FST TOURING (2006)
S06PT7HS 700 HO TOURING (2006)
S11PU6MSL/MEL 600 WIDETRAK IQ/INTL (2011)
S12PU6NSL/NEL 600 WIDETRAK IQ/INTL (2012)
S12PU7ESL/EEL FS WIDETRAK IQ/INTL (2012)


and another replaces 2203022 and shows: (these are out of stock though)

S07PK6FS/FE/PM6FS/PM6FSA 600 RMK 144/155 (2007)
S07PL7JS/JE DRAGON RMK/INTL (2007)
S08PG8ES 800 DRAGON RMK 155 SPECIAL LATE PROD (2008)
S08PG8ES/EE/PH8ES/EE 800 DRAGON RMK 155/163/EURO (2008)
S08PK6FS/FE/PM6FS/FE 600 RMK144/EURO/RMK SHIFT/EURO (2008)
S08PL7JS 700 RMK EARLY PROD (2008)
S08PM6/PM7/PG7/PH7 600 RMK 155/700 RMK 155/163 ALL OPTIONS (2008)
S09PK6KS/KE/PM6KS/KE 600 RMK SHIFT 144/155/EURO (2009)
S09PK8ES 800 RMK SHIFT 144 (2009)
S09PM7JS/JSL 700 RMK 155/ES (2009)
S09PM8/PG8/PH8 800 RMK/ES/800 DRAGON RMK 155/163/ES/EURO ALL OPTIONS (2009)
S10PK6HSA/HSL/HEA/PM6HSA/HSL/HEA 600 RMK 144/155/ES/INTL (2010)
S10PK8ESA/ESL/EEA/PM8ESA/ESL 800 RMK 144/155/ES/INTL (2010)
S10PM7JSA 700 RMK 155 (2010)
S06PK6FS 600 HO RMK 144 F/O (2006)
S06PK7HS 700/900 RMK (2006)
S06PK6FS 600 HO RMK 144 F/O (2006)
S06PK7HS 700/900 RMK (2006)
S11PK6HSA/HSL/HEA/PM6HSA/HSL 600 RMK/144/155/ES/INTL (2011)

Anyone know if either of these will fit?

I read somewhere that the 2010 dragon a arms are the same i just need to reuse the old hardware in the 2011 arm.

western powersports sells them. Will either set work then?
heres a link

http://www.shopworldofpowersports.c...810&browse=253008&shopBy=12217&catalogId=1911

or this one

http://www.shopworldofpowersports.c...810&browse=253008&shopBy=12217&catalogId=1911

right, so i guess out of the two lists above which one do I need to order, since they both have dragons in them?

ya i dont plan on running the sway bar so no worries there, so you think either one should work? both part numbers look identical so im thinking one may just be longer but not sure which one.