An open forum for questions about any radio control engines
Moderators: Frank Klenk, SteveM
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- K&B 40 Sportster ring gap
by chuckstarck » Tue Jun 02, 2009 5:40 am
- 12 Replies
- 80443 Views
- Last post by kersplat
Tue Nov 14, 2017 9:37 am
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- HB .25
by kennyk27 » Sat Sep 05, 2009 10:47 pm
- 1 Replies
- 10831 Views
- Last post by kersplat
Tue Nov 14, 2017 9:35 am
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- perry carbs
by kennyk27 » Thu Sep 10, 2009 10:29 pm
- 1 Replies
- 11237 Views
- Last post by Twanger
Wed Aug 02, 2017 11:51 pm
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- MDS 46 compression/ shims?
by woodley » Sun Jul 09, 2017 3:31 am
- 0 Replies
- 8619 Views
- Last post by woodley
Sun Jul 09, 2017 3:31 am
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- Parts for Webra engines
by JROMA » Fri Sep 09, 2016 8:29 pm
- 0 Replies
- 10603 Views
- Last post by JROMA
Fri Sep 09, 2016 8:29 pm
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- Os max gasket set
by papaw14 » Wed Jan 30, 2013 1:28 pm
- 2 Replies
- 14794 Views
- Last post by Jim Johnson
Mon Jul 21, 2014 10:35 am
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- KB 61 Fuel problem
by jimwing » Thu Apr 25, 2013 4:30 pm
- 1 Replies
- 9817 Views
- Last post by Jim Johnson
Mon Jul 21, 2014 10:23 am
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- missing engine
by cqretired » Sat Oct 19, 2013 6:48 pm
- 1 Replies
- 6935 Views
- Last post by cqretired
Sun Nov 24, 2013 3:40 pm
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- Stuck cylinder/head screws on K&B Sportster 45
by Chucky » Mon Jun 17, 2013 5:58 am
- 5 Replies
- 16976 Views
- Last post by chiefss
Fri Jun 21, 2013 9:52 am
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- identify a engine
by ben.stutzman » Mon Aug 15, 2011 9:51 pm
- 2 Replies
- 11414 Views
- Last post by dennis
Mon Dec 24, 2012 4:39 pm
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- HP parts
by williame3590 » Sat Dec 22, 2012 8:36 pm
- 2 Replies
- 10721 Views
- Last post by williame3590
Sat Dec 22, 2012 9:00 pm
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- gs .40 part
by frankjames883 » Mon Dec 10, 2012 9:50 pm
- 0 Replies
- 9740 Views
- Last post by frankjames883
Mon Dec 10, 2012 9:50 pm
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- S.C. (A.S.P./Magnum) FS400 AR 5 cylinder radial not revving.
by eatherbreather » Mon Feb 06, 2012 11:10 pm
- 3 Replies
- 13580 Views
- Last post by eatherbreather
Sun May 27, 2012 5:57 am
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- Bearings K & B 6.5 Rear Exhaust
by JROMA » Tue May 01, 2012 9:57 am
- 1 Replies
- 9577 Views
- Last post by MECOA
Wed May 23, 2012 7:26 am
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- Condor .91
by Saltmine » Sat Sep 17, 2011 9:24 pm
- 0 Replies
- 10010 Views
- Last post by Saltmine
Sat Sep 17, 2011 9:24 pm
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- Torpedo .40 RC engine identification
by American buyer » Thu Aug 11, 2011 8:26 am
- 1 Replies
- 9520 Views
- Last post by Jim Thomerson
Thu Aug 11, 2011 4:51 pm
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- Norvel has a new web site!
by klondike17 » Thu Jun 02, 2011 5:48 pm
- 2 Replies
- 10566 Views
- Last post by Frank Klenk
Thu Jun 16, 2011 6:22 pm
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- K&B .61 series 75 Part#6535?
by Reaper26 » Mon Jan 03, 2011 6:59 pm
- 3 Replies
- 11838 Views
- Last post by Shorty Wright
Tue Apr 05, 2011 7:13 am
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- scooty pep plus price
by neley » Tue Jan 18, 2011 9:49 pm
- 1 Replies
- 8884 Views
- Last post by chiefss
Thu Mar 10, 2011 1:03 pm
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- Van Hire London
by neley » Tue Jan 25, 2011 11:35 pm
- 0 Replies
- 9451 Views
- Last post by neley
Tue Jan 25, 2011 11:35 pm
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- Need some help identifying this little engine
by wackywheelz » Mon Sep 13, 2010 7:08 am
- 6 Replies
- 14720 Views
- Last post by chiefss
Thu Dec 09, 2010 10:55 pm
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- Engine Overheating Problem - Help!!
by dedaddy007 » Mon Jul 06, 2009 5:34 am
- 1 Replies
- 9293 Views
- Last post by zeroskin76
Tue Dec 07, 2010 1:08 am
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- Webre
by propbreaker » Thu Nov 25, 2010 9:44 am
- 1 Replies
- 8155 Views
- Last post by chiefss
Thu Nov 25, 2010 1:52 pm
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- Any idea? Big, old RC car with K&B enigne.
by philbo427 » Mon Nov 06, 2006 10:24 am
- 5 Replies
- 15913 Views
- Last post by playtimeover
Wed Nov 03, 2010 12:01 am
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- Info about Fuji .099SR BB ABC
by jocondor » Thu Feb 04, 2010 9:02 am
- 10 Replies
- 18604 Views
- Last post by playtimeover
Tue Nov 02, 2010 11:59 pm
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- K&B 35
by dab65 » Sat Aug 14, 2010 5:01 pm
- 8 Replies
- 17871 Views
- Last post by TuffsNotEnuff
Sun Oct 03, 2010 6:25 am
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- OS .61 SF
by jphuffs » Wed Jun 14, 2006 5:53 pm
- 1 Replies
- 11048 Views
- Last post by dieselfun
Tue Sep 28, 2010 7:28 am
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- k&b 61 engine
by wkk427 » Thu Nov 29, 2007 5:34 am
- 1 Replies
- 10697 Views
- Last post by ekitik
Mon Aug 02, 2010 8:59 am
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- Mystery carburetor
by commando*72 » Sun Dec 27, 2009 8:26 pm
- 1 Replies
- 9041 Views
- Last post by donaldawillie
Wed Jul 21, 2010 4:43 pm
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- k&b .18 aero hedlp!
by craigdennis » Fri Feb 19, 2010 12:06 pm
- 2 Replies
- 9953 Views
- Last post by dabraze
Wed May 19, 2010 10:36 am
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- OPS Engine Info.
by max hansen » Sat Mar 26, 2005 7:55 pm
- 7 Replies
- 22012 Views
- Last post by dvdmiranda584
Mon Apr 05, 2010 6:46 am
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- asp 36 a2
by frankjames883 » Sun Feb 21, 2010 8:53 pm
- 1 Replies
- 9178 Views
- Last post by collie
Mon Mar 08, 2010 9:38 pm
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- asp 36 A2
by frankjames883 » Sun Feb 21, 2010 3:03 pm
- 0 Replies
- 9816 Views
- Last post by frankjames883
Sun Feb 21, 2010 3:03 pm
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- McCoy .098 Super Stunt HELP :O
by robbinsp » Wed Feb 13, 2008 10:14 am
- 10 Replies
- 22191 Views
- Last post by dennis
Tue Feb 09, 2010 7:56 pm
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- K & B 100 engine
by Cap232 » Wed Jan 27, 2010 8:14 am
- 2 Replies
- 9881 Views
- Last post by Cap232
Thu Jan 28, 2010 2:39 am
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- Rogers motor
by john schicker » Mon Nov 30, 2009 1:31 pm
- 0 Replies
- 9905 Views
- Last post by john schicker
Mon Nov 30, 2009 1:31 pm
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- Adding a pump tp a glow engine
by redappy » Sat Apr 23, 2005 7:05 am
- 13 Replies
- 35459 Views
- Last post by chiefss
Sun Nov 22, 2009 12:56 pm
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- OS MAX 45F Carb
by Liam Ryan » Fri Oct 30, 2009 10:20 am
- 6 Replies
- 19299 Views
- Last post by 10%_nitro
Fri Nov 13, 2009 9:12 pm
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- Enya .15 model 3304
by zippom2 » Thu Oct 01, 2009 12:39 pm
- 2 Replies
- 10184 Views
- Last post by zippom2
Thu Oct 01, 2009 2:45 pm
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- K&B .61 Missing Mystery Part
by Kalkan » Tue Sep 08, 2009 7:10 pm
- 1 Replies
- 9366 Views
- Last post by knben
Sat Sep 19, 2009 8:58 pm
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- cleaning engine
by kennyk27 » Tue Sep 08, 2009 10:52 pm
- 4 Replies
- 12931 Views
- Last post by kennyk27
Fri Sep 11, 2009 5:51 pm
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- glider with power pod
by kennyk27 » Sat Sep 05, 2009 10:50 pm
- 1 Replies
- 9086 Views
- Last post by spacebug.049
Sun Sep 06, 2009 6:52 am
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- Converting RC engine to C/L engine
by racauth » Mon Aug 10, 2009 9:09 am
- 6 Replies
- 16841 Views
- Last post by chiefss
Sat Aug 15, 2009 10:18 pm
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- What make is this engine?
by USMC » Tue Jul 07, 2009 8:12 pm
- 1 Replies
- 9635 Views
- Last post by ffkiwi
Thu Aug 06, 2009 9:12 pm
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- Mutunug .61 ABC BB engine
by Crash » Sat May 23, 2009 9:44 pm
- 18 Replies
- 41832 Views
- Last post by 10%_nitro
Mon Jul 27, 2009 7:12 pm
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- merco 61 head screws
by revlis » Tue Jun 19, 2007 10:25 am
- 1 Replies
- 11109 Views
- Last post by perlbond
Mon Jul 27, 2009 8:24 am
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- O.S. Max .40SR /4BK carb
by 450magnum » Thu May 15, 2008 5:55 pm
- 8 Replies
- 19278 Views
- Last post by chiefss
Fri Jul 03, 2009 4:24 pm
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- saito 91 exhaust vibrates loose
by jamese5382 » Wed Jun 10, 2009 6:36 am
- 0 Replies
- 10312 Views
- Last post by jamese5382
Wed Jun 10, 2009 6:36 am
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- HB .25
by kennyk27 » Wed May 27, 2009 12:56 pm
- 7 Replies
- 16126 Views
- Last post by kennyk27
Mon Jun 01, 2009 9:08 am
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- disassemle a K/B 61
by jaejon465 » Sun Dec 07, 2008 11:36 am
- 3 Replies
- 11266 Views
- Last post by max hansen
Sat Apr 18, 2009 4:30 pm
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- exhaust help
by 1dadof2 » Sat Apr 04, 2009 3:59 pm
- 2 Replies
- 10171 Views
- Last post by 1dadof2
Sun Apr 05, 2009 2:07 pm
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- OS FS-60 prop drive washer removal
by jaregalbuto » Thu Nov 16, 2006 11:03 am
- 7 Replies
- 22616 Views
- Last post by chiefss
Fri Mar 06, 2009 4:37 pm
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- low speed on an inverted glow engine
by RUDYFKASSEL » Sat Jun 24, 2006 5:17 pm
- 2 Replies
- 11695 Views
- Last post by jeffro
Thu Mar 05, 2009 12:43 pm
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- Technipower 9 Ignition
by jerry1927 » Fri Dec 19, 2008 9:23 am
- 0 Replies
- 10126 Views
- Last post by jerry1927
Fri Dec 19, 2008 9:23 am
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- K&B sportster .28 will not start
by Dave007 » Wed Oct 29, 2008 1:31 pm
- 1 Replies
- 9437 Views
- Last post by Frank Klenk
Sun Nov 09, 2008 6:34 pm
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- HB 61 - Problems getting NEW engine to run.
by Cyberwarrior101 » Fri Jul 18, 2008 1:44 pm
- 1 Replies
- 9761 Views
- Last post by propwobble
Sun Jul 27, 2008 9:58 am
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- Ducted fan recommendation for .21 engine
by DeepSix » Thu Jul 10, 2008 1:31 pm
- 0 Replies
- 10217 Views
- Last post by DeepSix
Thu Jul 10, 2008 1:31 pm
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- Tt GP-07 poor - Options for alternatives?
by electroflier » Mon Jun 09, 2008 2:56 pm
- 0 Replies
- 10426 Views
- Last post by electroflier
Mon Jun 09, 2008 2:56 pm
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- Needle adjust Magnum .25
by Storm_rider » Sun May 04, 2008 8:10 am
- 2 Replies
- 10722 Views
- Last post by Storm_rider
Mon May 05, 2008 7:18 pm
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- muffler
by Richard B » Sun Apr 20, 2008 8:02 am
- 0 Replies
- 10206 Views
- Last post by Richard B
Sun Apr 20, 2008 8:02 am
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- Super Tigre G 24
by jerry1927 » Fri Mar 07, 2008 12:10 pm
- 0 Replies
- 11068 Views
- Last post by jerry1927
Fri Mar 07, 2008 12:10 pm
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- OS 90 Surpass 4-stroke with supercharger
by jerry1927 » Fri Mar 07, 2008 12:00 pm
- 1 Replies
- 9892 Views
- Last post by jerry1927
Fri Mar 07, 2008 12:03 pm
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- Fox Eagle Comparison
by WORNBOOTS » Sun Jan 27, 2008 12:08 pm
- 2 Replies
- 11534 Views
- Last post by WORNBOOTS
Thu Feb 07, 2008 9:48 pm
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- MAGNUM GP 21
by JOHN G » Wed Feb 06, 2008 12:49 pm
- 0 Replies
- 10551 Views
- Last post by JOHN G
Wed Feb 06, 2008 12:49 pm
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- OS MAX H 80 RC Engine
by dixmyth » Wed Sep 13, 2006 1:00 pm
- 2 Replies
- 12237 Views
- Last post by Aquaman
Tue Jan 29, 2008 6:33 pm
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- Hobby Shack/Hobby Lobby Kobol Rhino 1.4 RC engine
by dixmyth » Wed Sep 13, 2006 12:55 pm
- 1 Replies
- 10748 Views
- Last post by dennis
Tue Jan 29, 2008 3:17 am
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- Stallion 35 RC Gnrl Info
by WORNBOOTS » Sat Jan 26, 2008 5:10 pm
- 4 Replies
- 13380 Views
- Last post by WORNBOOTS
Sun Jan 27, 2008 7:40 am
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- Small Glow Engine Idle speeds!!
by pipercub6 » Mon Jun 07, 2004 2:35 pm
- 12 Replies
- 27754 Views
- Last post by wkk427
Wed Nov 28, 2007 9:48 pm
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- Much help needed with an OS Max 10 - possibly seized-up(?)
by Spookster » Sun Jul 01, 2007 4:21 am
- 4 Replies
- 15296 Views
- Last post by SteveM
Tue Jul 03, 2007 12:09 pm
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- Removing OS FS-20 wrist pin
by jaregalbuto » Fri Nov 03, 2006 9:58 am
- 2 Replies
- 11794 Views
- Last post by Frank Klenk
Sat Apr 28, 2007 7:18 am
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- Any fix for rich mid range on GMS 1.20?
by thinairflyer » Mon Apr 09, 2007 9:29 pm
- 0 Replies
- 10650 Views
- Last post by thinairflyer
Mon Apr 09, 2007 9:29 pm
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- os25fx questions
by Vancouverman » Fri Feb 09, 2007 9:44 am
- 4 Replies
- 14025 Views
- Last post by hodaka1
Sun Mar 11, 2007 9:49 pm
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- OS Max 65 RSR-M???
by Matt » Tue Feb 06, 2007 10:14 am
- 0 Replies
- 10692 Views
- Last post by Matt
Tue Feb 06, 2007 10:14 am
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- What's my K&B & OS Max motor idenfication?
by deweyhtucker » Thu Dec 28, 2006 12:21 pm
- 2 Replies
- 11729 Views
- Last post by SteveM
Fri Dec 29, 2006 6:35 am
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- super tigre g34 rc
by hodaka1 » Sat Nov 25, 2006 8:18 pm
- 1 Replies
- 10833 Views
- Last post by ron bennett
Fri Dec 01, 2006 11:10 am
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- OS 61 Short Stroke Gold Head
by papazig » Sun Oct 29, 2006 7:40 pm
- 1 Replies
- 10893 Views
- Last post by Matt
Sat Nov 04, 2006 10:15 am
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- K&B 1.00 DF Engine
by flyerGR » Tue Oct 17, 2006 3:25 am
- 0 Replies
- 10815 Views
- Last post by flyerGR
Tue Oct 17, 2006 3:25 am
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- carburetor for magnum
by GH » Tue Mar 14, 2006 7:13 am
- 1 Replies
- 10704 Views
- Last post by Reptile
Fri Oct 06, 2006 10:08 am
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- Pitts muffler for K&B 6170 engine
by d_bodary » Sun Oct 01, 2006 6:49 pm
- 1 Replies
- 10439 Views
- Last post by Frank Klenk
Mon Oct 02, 2006 5:56 pm
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- Poor compression-4 stroke
by expo » Tue Aug 22, 2006 9:32 pm
- 5 Replies
- 15981 Views
- Last post by expo
Sun Sep 10, 2006 6:53 pm
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- Need pitts style muffler for LEO .61
by Robby368 » Sun Jul 16, 2006 10:43 am
- 1 Replies
- 10505 Views
- Last post by Frank Klenk
Sun Jul 16, 2006 7:11 pm
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- Mccoy throttle question
by linktrain » Tue Jul 11, 2006 5:55 pm
- 1 Replies
- 10452 Views
- Last post by loucrane
Fri Jul 14, 2006 1:23 pm
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- K&B Sportster - 28
by Krbtfd » Wed Jul 12, 2006 5:27 am
- 1 Replies
- 10642 Views
- Last post by max hansen
Wed Jul 12, 2006 5:58 pm
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- CMB 90 marine engine
by slick9151 » Wed Jun 14, 2006 4:38 pm
- 0 Replies
- 11468 Views
- Last post by slick9151
Wed Jun 14, 2006 4:38 pm
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- webra are they still in business
by waco » Tue Feb 01, 2005 9:28 pm
- 2 Replies
- 13029 Views
- Last post by david brooks
Thu Jun 08, 2006 3:47 am
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- 8901 7.5 outboard
by valet » Sat May 27, 2006 10:23 am
- 0 Replies
- 10393 Views
- Last post by valet
Sat May 27, 2006 10:23 am
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- 4-cycle on suction
by ron bennett » Fri May 26, 2006 7:32 am
- 0 Replies
- 10541 Views
- Last post by ron bennett
Fri May 26, 2006 7:32 am
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- OS FS-20 Four Stroke
by stewbow » Sun Feb 20, 2005 7:52 pm
- 2 Replies
- 13550 Views
- Last post by Ed Cregger
Fri Mar 24, 2006 5:18 am
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- TSI engine information
by smann7685 » Wed Sep 21, 2005 7:04 am
- 3 Replies
- 13437 Views
- Last post by William Robison
Tue Feb 21, 2006 6:52 pm
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- Rc Engine Rebuilding
by groessie » Mon Nov 21, 2005 7:53 am
- 1 Replies
- 10973 Views
- Last post by William Robison
Tue Feb 21, 2006 6:22 pm
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- PLEASE CAN YOU HELP IN IDENTIFYING ENGINE MARKINGS?
by Ziggy » Wed Jan 18, 2006 10:30 am
- 1 Replies
- 10989 Views
- Last post by ffkiwi
Sun Jan 29, 2006 11:25 pm
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- K&B 40 Throttle range
by JSRagman » Mon Nov 07, 2005 2:09 pm
- 3 Replies
- 12889 Views
- Last post by loucrane
Sun Jan 01, 2006 1:21 pm
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- OS-FS-60 (QUESTION)
by boz » Thu Nov 03, 2005 8:39 pm
- 1 Replies
- 10679 Views
- Last post by max hansen
Thu Nov 03, 2005 10:11 pm
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- Controlline to R.C. conversion
by coosbaylumber » Fri Sep 09, 2005 7:58 am
- 1 Replies
- 10840 Views
- Last post by propwobble
Mon Sep 12, 2005 7:35 am
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- k&b 6170
by ekitik » Wed Jun 22, 2005 10:06 am
- 1 Replies
- 10847 Views
- Last post by ekitik
Tue Aug 16, 2005 12:56 pm
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- .45 sportster muffler
by Doyle » Sat Aug 06, 2005 2:25 pm
- 1 Replies
- 10868 Views
- Last post by RNJ-10
Fri Aug 12, 2005 3:02 am
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- Prop size for older Magnum GP engine
by archie » Tue Jul 05, 2005 4:04 pm
- 1 Replies
- 10670 Views
- Last post by ekitik
Thu Jul 14, 2005 3:01 pm
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- HP VT21
by KiloFox48 » Thu May 05, 2005 11:13 am
- 1 Replies
- 10740 Views
- Last post by max hansen
Thu May 05, 2005 1:41 pm
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- how to select a glowplug?????
by hossra63 » Fri Feb 04, 2005 2:26 pm
- 1 Replies
- 11124 Views
- Last post by Chip Morrison
Wed May 04, 2005 5:28 am
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- CAN ANYONE IDENTIFY THIS MODEL ENGINE PLEASE?
by Ziggy » Wed Apr 13, 2005 8:12 am
- 1 Replies
- 11540 Views
- Last post by Frank Klenk
Wed Apr 13, 2005 3:46 pm
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- 6.5 RIRE HEAD GASKETS?
by CHUCK MATHENY » Sat Mar 19, 2005 7:39 pm
- 1 Replies
- 10577 Views
- Last post by Rustler
Sun Mar 27, 2005 1:35 pm
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- really really tite piston in 11cc inboard (k&b) need hel
by gnotee » Sat Jan 01, 2005 6:02 pm
- 1 Replies
- 10932 Views
- Last post by erik58
Wed Feb 02, 2005 3:29 pm
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- IDing an older K&B .40
by kilo49gulf » Mon Jan 31, 2005 7:21 am
- 0 Replies
- 9917 Views
- Last post by kilo49gulf
Mon Jan 31, 2005 7:21 am
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- older K&B engine
by Crash-N-Swim » Sat Dec 17, 2005 7:07 pm
- 2 Replies
- 9189 Views
- Last post by Guest
Wed Dec 31, 1969 5:00 pm
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