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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

6961Views
ECM/EFI Programming

by crfsonly Fri Feb 22, 2013 10:33 am

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

0Replies

6244Views
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

6639Views
OEM Parts Catalog Available

by crfsonly Fri May 07, 2010 4:15 pm

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

0Replies

7300Views

Jetting Database

by crfsonly Mon Apr 09, 2007 5:17 am

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

16Replies

30256Views
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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

63786Views
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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

8575Views
Suspension Database

by crfsonly Thu Apr 12, 2007 6:29 am

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

2Replies

11362Views
Index: Engine

by crfsonly Tue Apr 10, 2007 12:06 pm

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

0Replies

11848Views
Options for new Exhaust 450R 05 (05-08?)?

by rodH Thu Feb 25, 2021 8:43 am

Last post by rodHMon Mar 01, 2021 9:04 pm

6Replies

51Views
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

36Views
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

123Views
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

36Views
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

88Views
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

94Views
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

50Views
2003 450r issues..

by Cameron7007 Sat Dec 26, 2020 9:13 pm

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

7Replies

128Views
Any videos or reviews on 05-08 CRF450R vs Newer (2021?) CRF450R?

by rodH Wed Dec 16, 2020 3:12 pm

Last post by Back2-2Thu Dec 24, 2020 8:53 am

16Replies

185Views
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Keeping 05 CRF450R cooler, oversized pump kit vs Boysen supercooler?

by rodH Tue Sep 22, 2020 2:37 pm

Last post by JimDirtWed Dec 16, 2020 3:40 pm

13Replies

455Views
2018 CRF450R Electric Start Issue

by JTanker217 Tue Dec 15, 2020 6:38 am

Last post by JTanker217Tue Dec 15, 2020 6:38 am

0Replies

75Views
2020 CRF450RX Starting Problems

by mistr450 Sat Aug 01, 2020 10:27 am

Last post by JimDirtWed Nov 25, 2020 8:55 am

10Replies

1380Views
2013 CRF450R engine - replace or rebuild?

by Ttori81 Wed Oct 28, 2020 6:06 am

Last post by Back2-2Thu Oct 29, 2020 6:18 am

3Replies

216Views
O2 crf450r cam question help please

by 02-450r Sun Oct 11, 2020 6:43 pm

Last post by JimDirtThu Oct 15, 2020 7:14 am

5Replies

361Views
2009 can't start

by Shedofredemption Mon Sep 28, 2020 2:11 pm

Last post by JimDirtThu Oct 01, 2020 9:16 pm

9Replies

351Views
2005 CRF450R and X clutch interchangable?

by rodH Tue Sep 22, 2020 8:41 am

Last post by JimDirtTue Sep 22, 2020 10:18 am

1Replies

285Views
starting problems with 2009 crf 450

by Asicor Tue Sep 25, 2018 1:03 am

Last post by ReddisMon Sep 21, 2020 4:43 am

18Replies

4170Views
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2009 CRF450 runs but wont kick start. NOT VALVES

by amp625 Fri Sep 18, 2020 6:18 am

Last post by JimDirtFri Sep 18, 2020 10:53 am

1Replies

310Views
2009 no kick start/wont stay running

by amp625 Tue Jun 16, 2020 5:06 am

Last post by Aussiecrf230Sun Aug 30, 2020 7:07 pm

11Replies

664Views
2012 crf450r efi

by tpheloz Sat Aug 22, 2020 2:18 am

Last post by Back2-2Mon Aug 24, 2020 10:38 am

8Replies

470Views
2003 Crf450r cutting out under hard acceleration

by 2003crf450r Mon Jul 13, 2020 11:02 pm

Last post by Aussiecrf230Wed Aug 05, 2020 8:07 pm

11Replies

703Views
2004 crf 450 lighting

by gsxr600srad Sun Jul 05, 2020 1:15 pm

Last post by JimDirtTue Jul 07, 2020 5:57 pm

3Replies

407Views
No fuel squirt/running like crap 2003 crf450r

by 2003crf450r Thu Jun 25, 2020 9:40 am

Last post by LeardriverFri Jun 26, 2020 8:29 am

7Replies

458Views
2012 Crf 450R scratching noise

by Cutter75 Mon Jun 22, 2020 9:15 pm

Last post by Cutter75Tue Jun 23, 2020 7:26 am

2Replies

350Views
2009 CRF450 NO START WHEN KICKING OVER

by amp625 Sat Jun 13, 2020 5:02 am

Last post by NoltezMon Jun 15, 2020 6:40 pm

4Replies

443Views
custom exhaust?? crf 450r

by jvarela7311 Wed Jun 10, 2020 8:50 pm

Last post by JimDirtThu Jun 11, 2020 4:09 pm

1Replies

312Views
Looking for carbon fiber mud flap for 2003 crf450r

by 2003crf450r Sun Jun 07, 2020 5:19 pm

Last post by JimDirtSun Jun 07, 2020 7:43 pm

1Replies

331Views
Crf 450 2018 injector clogged ?!

by jippi44 Fri May 29, 2020 4:15 am

Last post by jippi44Sun Jun 07, 2020 6:59 am

2Replies

410Views
2005 CRF450R firing problems

by Bubby88 Thu May 21, 2020 8:44 am

Last post by JimDirtThu May 21, 2020 4:21 pm

1Replies

352Views
07' CRF450R knocking noise

by HeadDoc Wed May 13, 2020 12:42 pm

Last post by HeadDocThu May 14, 2020 4:19 pm

8Replies

451Views
06CRF450R Hard Start and carb backfire

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

Last post by TmbrSat Apr 18, 2020 6:44 am

1Replies

872Views
Crf engine year help

by Jimmerz_naat Fri Apr 17, 2020 11:56 am

Last post by Gremlyn71Sat Apr 18, 2020 6:09 am

3Replies

419Views
2008 450R, will not start for me.

by wyattdunc Sun Apr 12, 2020 7:24 pm

Last post by LeardriverMon Apr 13, 2020 8:49 am

1Replies

423Views
03 crf450r idle problems

by numnut350 Tue Mar 31, 2020 11:17 am

Last post by JimDirtFri Apr 10, 2020 9:12 pm

9Replies

537Views
Dent in fork tube crf450

by Lewisc450 Mon Feb 24, 2020 1:54 am

Last post by JimDirtWed Mar 04, 2020 10:14 am

5Replies

684Views
need twin exhaust plastics

by bushmyster Sun Dec 18, 2011 4:23 am

Last post by CrfmaniachellasFri Feb 14, 2020 10:38 pm

12Replies

3910Views
2005 CRF450r Kickstand and SkidPlate

by Twentyonemx Mon Feb 03, 2020 10:35 am

Last post by JimDirtTue Feb 04, 2020 5:27 pm

3Replies

558Views
2009 Honda stalls at idle?

by GreasyHands Tue Jan 21, 2020 4:21 pm

Last post by GreasyHandsMon Jan 27, 2020 10:23 am

5Replies

676Views
intake valve with no clearance

by Dan Diego Wed Jan 15, 2020 9:06 am

Last post by JimDirtWed Jan 15, 2020 1:12 pm

1Replies

525Views
2019 R and WE cylinder Heads

by Incredible78 Mon Dec 16, 2019 9:20 am

Last post by JimDirtSat Dec 21, 2019 5:35 pm

1Replies

580Views
2018 CRF450R kickstart

by Moophasa123 Sun Nov 17, 2019 9:22 pm

Last post by Bigd85yotaMon Dec 16, 2019 10:09 pm

1Replies

634Views
2004 CRF450R Sat Forever Carb Issues

by STSCowboy Wed Nov 06, 2019 7:35 pm

Last post by JimDirtWed Nov 06, 2019 10:45 pm

1Replies

584Views
2006 450r timing compression issue

by ericsmip1 Fri Jul 19, 2019 7:26 am

Last post by JimDirtSat Nov 02, 2019 6:20 pm

5Replies

797Views
Bent shift forks?

by Garrett375 Thu Oct 10, 2019 3:39 am

Last post by JimDirtFri Oct 11, 2019 2:40 pm

1Replies

642Views
Re: 2003 CRF 450r Exhaust

by Honda_211 Mon Oct 07, 2019 11:51 am

Last post by JimDirtMon Oct 07, 2019 2:01 pm

1Replies

528Views

New Topic 2701 topics

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