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  1. Announcement:
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    motorman (Admin "The Cougar")
    22-05-2010
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Page 1 of 3 123 LastLast
Threads 1 to 20 of 48

Forum: Motor Tutorials

how to's for g/box head and barrel. also includes clutch and exhaust!

  1. Sticky Thread Sticky: How to Replace a head gasket on a 125 cc pit bike

    Started by Tittan1500, 07-04-2018 05:57 AM
    • Replies: 2
    • Views: 2,811
    10-04-2018, 01:16 AM Go to last post
  2. Sticky Thread Sticky: How to Replace a clutch on a 125 cc pit bike

    Started by Tittan1500, 07-04-2018 06:01 AM
    • Replies: 1
    • Views: 1,360
    07-04-2018, 09:00 AM Go to last post
  3. Sticky Thread Sticky: Porting!

    Started by noidea, 21-07-2006 09:58 PM
    21 Pages
    1 2 3 ... 21
    • Replies: 206
    • Views: 102,462
    23-11-2016, 10:04 PM Go to last post
  4. Sticky Thread Sticky: How to set Valve clearances on horizontal engines.

    Started by thump*140, 27-09-2009 04:31 PM
    9 Pages
    1 2 3 ... 9
    • Replies: 81
    • Views: 72,795
    15-12-2015, 07:24 PM Go to last post
  5. Post Sticky Thread Sticky: How To: Wire Your Bike (Kick Start)

    Started by Poulsen8r, 17-12-2008 02:27 PM
    16 Pages
    1 2 3 ... 16
    • Replies: 154
    • Views: 192,202
    06-04-2013, 05:52 AM Go to last post
  6. Sticky Thread Sticky: How To: Run in a new engine. Run it HARD

    Started by DvDRip, 10-01-2010 01:51 PM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 27,927
    26-12-2012, 01:08 AM Go to last post
  7. Sticky Thread Sticky: How To Tear Down The Head

    Started by Dabomb, 23-12-2008 06:52 PM
    5 Pages
    1 2 3 ... 5
    • Replies: 41
    • Views: 24,602
    23-01-2012, 01:10 AM Go to last post
  8. Sticky Thread Sticky: Good guide for adjusting valves

    Started by PocketHead, 12-11-2008 03:13 PM
    3 Pages
    1 2 3
    • Replies: 20
    • Views: 19,120
    04-03-2011, 02:16 PM Go to last post
  9. Sticky Thread Sticky: How To Tear Down The Head & Cylinder

    Started by Dabomb, 26-12-2008 06:23 PM
    6 Pages
    1 2 3 ... 6
    • Replies: 59
    • Views: 35,105
    14-04-2010, 06:33 AM Go to last post
  10. Sticky Thread Sticky: China spark plug to NGK

    Started by Hillz, 11-09-2008 11:32 AM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 34,545
    12-08-2009, 07:19 PM Go to last post
  1. How to find the model of your engine

    Started by Camixo, 29-09-2018 02:52 AM
    • Replies: 0
    • Views: 1,233
    29-09-2018, 02:52 AM Go to last post
    • Replies: 3
    • Views: 5,663
    30-01-2017, 06:42 PM Go to last post
  2. Stripped Thread - Helicoil Tutorial

    Started by stipe, 10-02-2016 11:49 AM
    • Replies: 5
    • Views: 3,859
    27-02-2016, 04:14 PM Go to last post
    • Replies: 33
    • Views: 15,670
    18-01-2016, 10:28 AM Go to last post
  3. How to lower the RPM at high speed?

    Started by skywriter, 01-10-2015 07:23 AM
    • Replies: 2
    • Views: 3,783
    01-10-2015, 09:22 AM Go to last post
  4. Lubrication of the valve's chain

    Started by skywriter, 21-09-2015 06:24 AM
    • Replies: 1
    • Views: 2,846
    21-09-2015, 08:37 AM Go to last post
  5. Sa crf50 transmission what are you running ?

    Started by hutchy53, 29-05-2014 05:18 PM
    • Replies: 1
    • Views: 5,039
    06-06-2014, 12:01 PM Go to last post
  6. Installing a V2 and 184cc kit with a auto decomp on a YX engine

    Started by timeeh, 06-03-2013 03:28 PM
    5 Pages
    1 2 3 ... 5
    170, 177, 184, 184cc, 64mm piston, bbk, bore, ceramic, high compression, nikasil, race head, roller rockers, stoker or big bore kit, tb v2 head kit, yx150, yx160
    • Replies: 42
    • Views: 16,084
    29-05-2013, 03:48 PM Go to last post
  7. YX150/160, 155z top end build up and magneto mod

    Started by sean01, 06-06-2010 04:22 PM
    3 Pages
    1 2 3
    • Replies: 29
    • Views: 28,278
    12-05-2013, 11:10 PM Go to last post
    • Replies: 1
    • Views: 4,594
    10-05-2013, 03:10 PM Go to last post
  8. How to replace broken kickstart gears. Video.

    Started by DvDRip, 01-10-2009 05:48 AM
    6 Pages
    1 2 3 ... 6
    broken kickstart gears, removing clutch
    • Replies: 50
    • Views: 19,897
    22-03-2013, 03:45 PM Go to last post
  9. repalcing valves tutorial

    Started by Baldwin1993, 19-08-2012 11:32 PM
    • Replies: 6
    • Views: 6,837
    24-01-2013, 11:54 AM Go to last post
  10. Smile How to read our plug!!!!!!!!!!!

    Started by Swishersweetzz, 21-09-2012 08:55 AM
    • Replies: 6
    • Views: 7,869
    22-10-2012, 11:40 AM Go to last post
  11. 125cc lifan

    Started by adecorzo, 03-05-2012 02:07 PM
    • Replies: 2
    • Views: 6,644
    27-09-2012, 11:15 PM Go to last post
  12. semi auto conversion

    Started by Roostin138mofo, 20-07-2010 10:02 AM
    • Replies: 8
    • Views: 11,204
    20-09-2012, 05:37 AM Go to last post
  13. How To Set The Timing.

    Started by Dabomb, 22-08-2009 06:27 PM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 41,313
    27-08-2012, 03:13 PM Go to last post
  14. crank case assembly

    Started by Baldwin1993, 30-07-2012 09:35 PM
    • Replies: 7
    • Views: 6,363
    30-07-2012, 10:34 PM Go to last post
  15. Replacing Piston and Rings

    Started by brettLo, 20-05-2012 08:17 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 35
    • Views: 15,059
    31-05-2012, 03:23 PM Go to last post
  16. Trouble Shooting... Gears

    Started by Lucas_arts_182, 27-07-2008 11:13 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 9,478
    02-04-2012, 08:39 PM Go to last post
  17. yx160 head bolt torque settings

    Started by Darkreign, 13-02-2012 09:37 PM
    • Replies: 2
    • Views: 9,528
    14-02-2012, 08:52 PM Go to last post