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2015 CRF450R Announced

by crfsonly Tue Jun 03, 2014 3:45 pm

Last post by crfsonlyMon Jun 16, 2014 9:41 pm

2Replies

7455Views
ECM/EFI Programming

by crfsonly Fri Feb 22, 2013 10:33 am

Last post by crfsonlyFri Feb 22, 2013 10:33 am

0Replies

6744Views
2013 CRF450R Yoshimura Full System - In Stock

by crfsonly Tue Oct 16, 2012 11:14 am

Last post by redrider250rWed Oct 17, 2012 6:55 pm

1Replies

7118Views
OEM Parts Catalog Available

by crfsonly Fri May 07, 2010 4:15 pm

Last post by crfsonlyFri May 07, 2010 4:15 pm

0Replies

7887Views

Jetting Database

by crfsonly Mon Apr 09, 2007 5:17 am

Last post by MichaelAZSBMon Jun 12, 2017 4:55 pm

16Replies

31638Views
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What do you do with an old CRF450R?

by crfsonly Sat Jan 24, 2009 3:23 pm

Last post by crfsonlyFri Dec 20, 2013 8:45 am

44Replies

65869Views
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Index: Body and stuff

by crfsonly Tue Dec 11, 2007 6:07 pm

Last post by crfsonlyTue Dec 11, 2007 6:07 pm

0Replies

9034Views
Suspension Database

by crfsonly Thu Apr 12, 2007 6:29 am

Last post by PaiNLeSSThu Nov 22, 2007 6:58 pm

2Replies

11817Views
Index: Engine

by crfsonly Tue Apr 10, 2007 12:06 pm

Last post by crfsonlyTue Apr 10, 2007 12:06 pm

0Replies

12345Views
2008 CRF450r extended oil bolt.

by 08ISGR8 Mon Jun 06, 2022 9:16 am

Last post by 08ISGR8Mon Jun 06, 2022 9:16 am

0Replies

189Views
WTB DMC or Pro Circuit exhaust

by ZEROFEAR66 Thu Apr 14, 2022 3:34 pm

Last post by ZEROFEAR66Thu Apr 14, 2022 3:34 pm

0Replies

151Views
Need some help troubleshooting...

by Seven Bravo Fri Mar 18, 2022 2:48 pm

Last post by Seven BravoSun Mar 20, 2022 11:36 am

2Replies

223Views
New to +2018 EFI engine

by reese600 Thu Mar 17, 2022 7:58 am

Last post by reese600Thu Mar 17, 2022 7:58 am

0Replies

142Views
crf450 2002 kinda ticking?

by bootup Tue Mar 15, 2022 3:44 pm

Last post by bootupTue Mar 15, 2022 3:44 pm

0Replies

138Views
2020 CRF450RX Starting Problems

by mistr450 Sat Aug 01, 2020 10:27 am

Last post by ReddisThu Jan 27, 2022 10:43 am

16Replies

7826Views
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450r ticking noise???

by bootup Thu Oct 14, 2021 8:49 am

Last post by JimDirtFri Oct 22, 2021 10:08 pm

3Replies

312Views
Anyone have an extra Applied Racing 04-17 CRF150R/250R/450R Vent Kit? (p/n 5205)

by dsimon42 Fri Oct 08, 2021 10:44 am

Last post by JimDirtSun Oct 10, 2021 7:27 am

1Replies

213Views
is it worth rebuilding a 02 450r?

by bootup Thu Oct 07, 2021 8:43 am

Last post by JimDirtFri Oct 08, 2021 7:23 pm

1Replies

236Views
2009 CRF450R Cold Start Issue

by CV22 Sun Sep 19, 2021 12:43 pm

Last post by CV22Mon Oct 04, 2021 11:43 am

6Replies

634Views
crf450 2002 stator upgrade?

by bootup Thu Sep 30, 2021 11:18 am

Last post by JimDirtThu Sep 30, 2021 7:30 pm

1Replies

276Views
2004 crf 450 lighting

by gsxr600srad Sun Jul 05, 2020 1:15 pm

Last post by DirtclodTue Sep 28, 2021 6:06 pm

4Replies

995Views
2014 CRF450R won't return to idle.

by Stringer7 Mon Aug 30, 2021 1:54 pm

Last post by JimDirtTue Aug 31, 2021 9:17 am

3Replies

317Views
Swing Arm Pivot Shaft - Not Going Through - Solution?

by eastbayrider510 Tue Aug 24, 2021 7:49 am

Last post by LeardriverSun Aug 29, 2021 12:43 am

3Replies

292Views
Which cylcinder heads will fit?

by Sandwichentity Mon Aug 23, 2021 12:15 pm

Last post by SandwichentityMon Aug 23, 2021 12:15 pm

0Replies

264Views
2003 450R died while driving

by daspixl Fri May 21, 2021 5:13 pm

Last post by daspixlSat Aug 21, 2021 4:30 pm

16Replies

944Views
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2005 CRF450R Cooling Fan

by Ride CRF450R Thu Aug 12, 2021 8:25 am

Last post by JimDirtSun Aug 15, 2021 10:15 pm

5Replies

377Views
2020crf 450r not starting

by Austin15 Mon Aug 09, 2021 5:54 pm

Last post by Austin15Tue Aug 10, 2021 8:50 am

6Replies

309Views
2018 CRF450R Electric Start Issue

by JTanker217 Tue Dec 15, 2020 6:38 am

Last post by JimDirtMon Aug 09, 2021 6:10 pm

2Replies

1294Views
crf 450 no spark issues

by gazza_250 Thu Feb 23, 2012 10:21 am

Last post by hiltonwayneWed Aug 04, 2021 10:25 pm

22Replies

27432Views
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Main difference between 2005 and 2008

by S.killa1099 Tue Jul 06, 2021 6:20 pm

Last post by JimDirtWed Jul 07, 2021 10:20 am

1Replies

349Views
2020 crf 450 r

by holloway1959 Sat Jun 26, 2021 7:53 am

Last post by JimDirtSat Jun 26, 2021 4:14 pm

1Replies

319Views
2008 CRF450 1/4 Turn Throttle

by 08ISGR8 Sat Jun 12, 2021 9:05 am

Last post by Aussiecrf230Sun Jun 13, 2021 8:01 pm

4Replies

376Views
2009 no kick start/wont stay running

by amp625 Tue Jun 16, 2020 5:06 am

Last post by Roy16861Fri Jun 11, 2021 6:24 am

12Replies

1620Views
Crf450 2018 intake valves

by Crf450Ash Tue May 25, 2021 11:29 am

Last post by JimDirtThu May 27, 2021 4:40 pm

5Replies

452Views
Rear Fenders

by yoshi450r Thu Apr 22, 2021 8:52 am

Last post by JimDirtFri May 21, 2021 4:03 pm

7Replies

435Views
Tether switch on EFI CRF450

by Johnbeton Mon Mar 15, 2021 8:58 am

Last post by JimDirtThu May 13, 2021 8:54 am

6Replies

1014Views
Dropped Valve, Head Salvageable?

by mehrab101 Sat May 01, 2021 9:34 am

Last post by JimDirtSat May 01, 2021 2:04 pm

3Replies

427Views
2020 CRF450r Won't start when hot

by b_Lab Fri Apr 30, 2021 4:08 pm

Last post by JimDirtSat May 01, 2021 7:41 am

1Replies

439Views
Just got a Titanium Full Yoshimura Factory System for my 2020 450R (Updated pics)

by JimDirt Thu Apr 29, 2021 8:24 pm

Last post by JimDirtFri Apr 30, 2021 7:33 pm

1Replies

404Views
Options for new Exhaust 450R 05 (05-08?)?

by rodH Thu Feb 25, 2021 8:43 am

Last post by rodHTue Apr 27, 2021 3:31 pm

7Replies

585Views
Lights

by yoshi450r Tue Apr 20, 2021 3:48 am

Last post by yoshi450rThu Apr 22, 2021 9:25 am

4Replies

354Views
2016 lights?

by yoshi450r Tue Apr 20, 2021 4:39 am

Last post by yoshi450rTue Apr 20, 2021 4:39 am

0Replies

310Views
2018 450r with coolant in the engine oil

by Bradscrf Sun Apr 18, 2021 6:18 pm

Last post by JimDirtSun Apr 18, 2021 11:03 pm

1Replies

395Views
2019 Honda Crf 450r Leaking Coolant from water pump neck.

by gfg0418 Thu Apr 08, 2021 11:56 am

Last post by JimDirtSat Apr 10, 2021 10:04 am

1Replies

482Views
Anyone put an 05-07 CRF450X gas tank on their 05-08 CRF450R?

by rodH Thu Apr 01, 2021 11:05 am

Last post by rodHThu Apr 08, 2021 9:47 am

6Replies

628Views
09-10 HELP rebuild first start issues

by Mavz2021 Wed Apr 07, 2021 1:11 am

Last post by JimDirtWed Apr 07, 2021 8:38 am

1Replies

359Views
06CRF450R Hard Start and carb backfire

by 06hondacrf450r Mon Jun 10, 2019 2:12 pm

Last post by slundeWed Mar 31, 2021 12:14 pm

2Replies

1352Views
Where to find old parts?

by 2nd SD 450R Wed Feb 24, 2021 8:09 pm

Last post by JimDirtWed Feb 24, 2021 10:36 pm

1Replies

497Views
05 450R lost coolant but didn't notice it boiling out?

by rodH Fri Jan 29, 2021 5:25 pm

Last post by Aussiecrf230Sun Feb 07, 2021 3:02 pm

7Replies

671Views
05 450R head/crank breather hose/vent questions?

by rodH Fri Jan 29, 2021 5:27 pm

Last post by rodHWed Feb 03, 2021 12:23 pm

2Replies

523Views
Clutch pull stiff ‘17 450R

by fbr Fri Jan 08, 2021 10:48 pm

Last post by JimDirtSun Jan 10, 2021 3:23 pm

3Replies

652Views
2010 450r starting issues

by mattchew1296 Fri Jan 01, 2021 10:49 pm

Last post by Back2-2Tue Jan 05, 2021 6:32 am

5Replies

618Views
Will an 04 crf450r head pipe fit an 03 crf450r?

by Celticpride86 Sun Jan 03, 2021 4:59 pm

Last post by JimDirtMon Jan 04, 2021 10:19 am

1Replies

511Views
2003 450r issues..

by Cameron7007 Sat Dec 26, 2020 9:13 pm

Last post by Cameron7007Thu Dec 31, 2020 9:58 pm

7Replies

629Views

New Topic 2732 topics

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