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2015 CRF450R Announced

bycrfsonly Tue Jun 03, 2014 3:45 pm

Last postbycrfsonlyMon Jun 16, 2014 9:41 pm

2Replies

10837Views
ECM/EFI Programming

bycrfsonly Fri Feb 22, 2013 10:33 am

Last postbycrfsonlyFri Feb 22, 2013 10:33 am

0Replies

10069Views
2013 CRF450R Yoshimura Full System - In Stock

bycrfsonly Tue Oct 16, 2012 11:14 am

Last postbyredrider250rWed Oct 17, 2012 6:55 pm

1Replies

10106Views
OEM Parts Catalog Available

bycrfsonly Fri May 07, 2010 4:15 pm

Last postbycrfsonlyFri May 07, 2010 4:15 pm

0Replies

10845Views

2010 450r starting issues

bymattchew1296 Fri Jan 01, 2021 10:49 pm

Last postbyBack2-2Tue Jan 05, 2021 6:32 am

5Replies

4134Views
Will an 04 crf450r head pipe fit an 03 crf450r?

byCelticpride86 Sun Jan 03, 2021 4:59 pm

Last postbyJimDirtMon Jan 04, 2021 10:19 am

1Replies

2947Views
2003 450r issues..

byCameron7007 Sat Dec 26, 2020 9:13 pm

Last postbyCameron7007Thu Dec 31, 2020 9:58 pm

7Replies

1808Views
Any videos or reviews on 05-08 CRF450R vs Newer (2021?) CRF450R?

byrodH Wed Dec 16, 2020 3:12 pm

Last postbyBack2-2Thu Dec 24, 2020 8:53 am

16Replies

2793Views
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Keeping 05 CRF450R cooler, oversized pump kit vs Boysen supercooler?

byrodH Tue Sep 22, 2020 2:37 pm

Last postbyJimDirtWed Dec 16, 2020 3:40 pm

13Replies

2275Views
2013 CRF450R engine - replace or rebuild?

byTtori81 Wed Oct 28, 2020 6:06 am

Last postbyBack2-2Thu Oct 29, 2020 6:18 am

3Replies

973Views
O2 crf450r cam question help please

by02-450r Sun Oct 11, 2020 6:43 pm

Last postbyJimDirtThu Oct 15, 2020 7:14 am

5Replies

1237Views
2009 can't start

byShedofredemption Mon Sep 28, 2020 2:11 pm

Last postbyJimDirtThu Oct 01, 2020 9:16 pm

9Replies

3440Views
2005 CRF450R and X clutch interchangable?

byrodH Tue Sep 22, 2020 8:41 am

Last postbyJimDirtTue Sep 22, 2020 10:18 am

1Replies

901Views
starting problems with 2009 crf 450

byAsicor Tue Sep 25, 2018 1:03 am

Last postbyReddisMon Sep 21, 2020 4:43 am

18Replies

9707Views
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2009 CRF450 runs but wont kick start. NOT VALVES

byamp625 Fri Sep 18, 2020 6:18 am

Last postbyJimDirtFri Sep 18, 2020 10:53 am

1Replies

982Views
2012 crf450r efi

bytpheloz Sat Aug 22, 2020 2:18 am

Last postbyBack2-2Mon Aug 24, 2020 10:38 am

8Replies

2144Views
2003 Crf450r cutting out under hard acceleration

by2003crf450r Mon Jul 13, 2020 11:02 pm

Last postbyAussiecrf230Wed Aug 05, 2020 8:07 pm

11Replies

2213Views
No fuel squirt/running like crap 2003 crf450r

by2003crf450r Thu Jun 25, 2020 9:40 am

Last postbyLeardriverFri Jun 26, 2020 8:29 am

7Replies

1444Views
2012 Crf 450R scratching noise

byCutter75 Mon Jun 22, 2020 9:15 pm

Last postbyCutter75Tue Jun 23, 2020 7:26 am

2Replies

1026Views
2009 CRF450 NO START WHEN KICKING OVER

byamp625 Sat Jun 13, 2020 5:02 am

Last postbyNoltezMon Jun 15, 2020 6:40 pm

4Replies

2228Views
custom exhaust?? crf 450r

byjvarela7311 Wed Jun 10, 2020 8:50 pm

Last postbyJimDirtThu Jun 11, 2020 4:09 pm

1Replies

878Views
Looking for carbon fiber mud flap for 2003 crf450r

by2003crf450r Sun Jun 07, 2020 5:19 pm

Last postbyJimDirtSun Jun 07, 2020 7:43 pm

1Replies

892Views
Crf 450 2018 injector clogged ?!

byjippi44 Fri May 29, 2020 4:15 am

Last postbyjippi44Sun Jun 07, 2020 6:59 am

2Replies

1587Views
2005 CRF450R firing problems

byBubby88 Thu May 21, 2020 8:44 am

Last postbyJimDirtThu May 21, 2020 4:21 pm

1Replies

903Views
07' CRF450R knocking noise

byHeadDoc Wed May 13, 2020 12:42 pm

Last postbyHeadDocThu May 14, 2020 4:19 pm

8Replies

1807Views
Crf engine year help

byJimmerz_naat Fri Apr 17, 2020 11:56 am

Last postbyGremlyn71Sat Apr 18, 2020 6:09 am

3Replies

2296Views
2008 450R, will not start for me.

bywyattdunc Sun Apr 12, 2020 7:24 pm

Last postbyLeardriverMon Apr 13, 2020 8:49 am

1Replies

1121Views
03 crf450r idle problems

bynumnut350 Tue Mar 31, 2020 11:17 am

Last postbyJimDirtFri Apr 10, 2020 9:12 pm

9Replies

2484Views
Dent in fork tube crf450

byLewisc450 Mon Feb 24, 2020 1:54 am

Last postbyJimDirtWed Mar 04, 2020 10:14 am

5Replies

1474Views
need twin exhaust plastics

bybushmyster Sun Dec 18, 2011 4:23 am

Last postbyCrfmaniachellasFri Feb 14, 2020 10:38 pm

12Replies

5544Views
2005 CRF450r Kickstand and SkidPlate

byTwentyonemx Mon Feb 03, 2020 10:35 am

Last postbyJimDirtTue Feb 04, 2020 5:27 pm

3Replies

1278Views
2009 Honda stalls at idle?

byGreasyHands Tue Jan 21, 2020 4:21 pm

Last postbyGreasyHandsMon Jan 27, 2020 10:23 am

5Replies

2271Views
intake valve with no clearance

byDan Diego Wed Jan 15, 2020 9:06 am

Last postbyJimDirtWed Jan 15, 2020 1:12 pm

1Replies

2126Views
2019 R and WE cylinder Heads

byIncredible78 Mon Dec 16, 2019 9:20 am

Last postbyJimDirtSat Dec 21, 2019 5:35 pm

1Replies

1100Views
2018 CRF450R kickstart

byMoophasa123 Sun Nov 17, 2019 9:22 pm

Last postbyBigd85yotaMon Dec 16, 2019 10:09 pm

1Replies

1482Views
2004 CRF450R Sat Forever Carb Issues

bySTSCowboy Wed Nov 06, 2019 7:35 pm

Last postbyJimDirtWed Nov 06, 2019 10:45 pm

1Replies

1220Views
2006 450r timing compression issue

byericsmip1 Fri Jul 19, 2019 7:26 am

Last postbyJimDirtSat Nov 02, 2019 6:20 pm

5Replies

1389Views
Bent shift forks?

byGarrett375 Thu Oct 10, 2019 3:39 am

Last postbyJimDirtFri Oct 11, 2019 2:40 pm

1Replies

1756Views
Re: 2003 CRF 450r Exhaust

byHonda_211 Mon Oct 07, 2019 11:51 am

Last postbyJimDirtMon Oct 07, 2019 2:01 pm

1Replies

1419Views
2017 450r e start issue

byBhinkle Thu Sep 05, 2019 8:41 am

Last postbyBhinkleThu Sep 05, 2019 8:36 pm

2Replies

1231Views
CRF450R engine year

bydaztrac Wed May 11, 2016 5:50 am

Last postbyMaqvokSun Aug 25, 2019 5:02 am

5Replies

4008Views
Oil leaking from head bolts

by#197 CRF Scrub'N Tue Aug 13, 2019 10:08 pm

Last postbyJimDirtWed Aug 14, 2019 11:43 pm

1Replies

1384Views
Hesitation

byJay586 Sun Aug 04, 2019 7:08 am

Last postbyLeardriverTue Aug 06, 2019 7:53 am

4Replies

1191Views
CRF 450 R into an L or to drive it on the road.

byhotellinaweb Tue Jul 09, 2019 2:27 am

Last postbyhotellinawebThu Jul 11, 2019 2:02 pm

4Replies

2765Views
2017 450rx

byHeWhoAteTheCaviar Sun Jun 16, 2019 7:58 pm

Last postbyJimDirtMon Jun 17, 2019 6:50 pm

1Replies

1573Views
Head gasket interchange

byJohnbeton Tue Jun 11, 2019 12:12 pm

Last postbyJimDirtFri Jun 14, 2019 10:18 am

3Replies

1870Views
CRF 450R 2008 Piston stuck

byCharlesvw Tue May 14, 2019 10:25 pm

Last postbyBack2-2Thu May 16, 2019 11:27 am

3Replies

1726Views
Engravings in Head??

byGreasyHands Tue May 14, 2019 10:28 am

Last postbyBack2-2Tue May 14, 2019 3:12 pm

1Replies

1193Views
2009 crf450r transmission problem

byGreasyHands Thu May 09, 2019 7:37 am

Last postbyGreasyHandsSat May 11, 2019 11:53 am

4Replies

1754Views
2003 CRF450R Rear Wheel Fitment

bycrfrich Fri May 03, 2019 7:11 am

Last postbyJimDirtFri May 03, 2019 7:46 am

1Replies

1526Views
2016 450r specs

byhelmut Fri Apr 26, 2019 12:50 pm

Last postbyJimDirtFri Apr 26, 2019 8:58 pm

1Replies

1250Views
Help with timing post valve adjustment

bywharvey28 Sun Mar 31, 2019 4:53 pm

Last postbyJimDirtFri Apr 26, 2019 11:01 am

5Replies

1402Views
pressure regulator 2009

byrayfmx427 Mon Apr 22, 2019 4:11 pm

Last postbyrayfmx427Mon Apr 22, 2019 4:11 pm

0Replies

1045Views
Counter balancer seal leak

bydarylb Mon Apr 08, 2019 12:32 pm

Last postbymframptonThu Apr 18, 2019 7:49 am

4Replies

2020Views

New Topic 2735 topics

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