Skip to content
  • Recent
  • Tags
  • Popular
  • Users
  • Groups
Skins
  • Light
  • Cerulean
  • Cosmo
  • Flatly
  • Journal
  • Litera
  • Lumen
  • Lux
  • Materia
  • Minty
  • Morph
  • Pulse
  • Sandstone
  • Simplex
  • Sketchy
  • Spacelab
  • United
  • Yeti
  • Zephyr
  • Dark
  • Cyborg
  • Darkly
  • Quartz
  • Slate
  • Solar
  • Superhero
  • Vapor

  • Default (Slate)
  • No Skin
Collapse
Brand Logo

DT125R FORUM

  1. Home
  2. Technical Zone
  3. Engine
  4. The wr200 3xp / dt125r 3bn hybrid 200cc engine no.2

The wr200 3xp / dt125r 3bn hybrid 200cc engine no.2

Scheduled Pinned Locked Moved Engine
43 Posts 10 Posters 7.5k Views 2 Watching
  • Oldest to Newest
  • Newest to Oldest
  • Most Votes
Reply
  • Reply as topic
Log in to reply
This topic has been deleted. Only users with topic management privileges can see it.
  • Louis-DT-WRL Louis-DT-WR

    Finally after 3 suppliers sending the wrong small end bearing... it's on.

    Forgot how beasty the piston looks in the 125 cases.

    alt text
    alt text

    NINJAN Offline
    NINJAN Offline
    NINJA
    wrote on last edited by NINJA
    #28

    @Louis-James Looks good - Which size piston is that dude???

    SEDUCED BY THE DARK SIDE!!!

    Louis-DT-WRL 1 Reply Last reply
    0
    • NINJAN NINJA

      @Louis-James Looks good - Which size piston is that dude???

      Louis-DT-WRL Offline
      Louis-DT-WRL Offline
      Louis-DT-WR
      wrote on last edited by
      #29

      @NINJA it's standard wr200 size (66.80mm)

      CalumC 1 Reply Last reply
      0
      • Louis-DT-WRL Louis-DT-WR

        @NINJA it's standard wr200 size (66.80mm)

        CalumC Offline
        CalumC Offline
        Calum
        wrote on last edited by
        #30

        @Louis-James Is that on the standard stoke?

        Always Originate, Never Pirate!

        Louis-DT-WRL 1 Reply Last reply
        0
        • CalumC Calum

          @Louis-James Is that on the standard stoke?

          Louis-DT-WRL Offline
          Louis-DT-WRL Offline
          Louis-DT-WR
          wrote on last edited by
          #31

          @Calum no, it's a wr200 crankshaft 57mm stroke

          stinkwheelerS 1 Reply Last reply
          0
          • 2 Offline
            2 Offline
            2stroketerry
            wrote on last edited by
            #32

            @Louis-James Looking good so far mate, nearly finished my latest engine and will post some photos once finished it. I've gone with a 60mm stroker crank from a blaster and spacer plate to raise the cylinder to suit.

            1 Reply Last reply
            1
            • Louis-DT-WRL Louis-DT-WR

              @Calum no, it's a wr200 crankshaft 57mm stroke

              stinkwheelerS Offline
              stinkwheelerS Offline
              stinkwheeler
              wrote on last edited by
              #33

              @Louis-James just out of interest how much would you sell a converted engine for providing you could get the parts ?

              The hills are alive with the sound of ... braaaap baaaaap 😁

              Louis-DT-WRL 1 Reply Last reply
              0
              • stinkwheelerS stinkwheeler

                @Louis-James just out of interest how much would you sell a converted engine for providing you could get the parts ?

                Louis-DT-WRL Offline
                Louis-DT-WRL Offline
                Louis-DT-WR
                wrote on last edited by
                #34

                @stinkwheeler hi, unfortunately I can't offer this as fowlers (my supplier) state that most of the parts I ordered were bottom of the barrel. I could modify the cases for someone who sources Thier own parts.
                However this crankshaft here is the same as the dt200r https://rover.ebay.com/rover/0/0/0?mpre=https%3A%2F%2Fwww.ebay.co.uk%2Fulk%2Fitm%2F272935562363

                For anyone who wants a go

                Louis-DT-WRL 1 Reply Last reply
                0
                • Louis-DT-WRL Louis-DT-WR

                  @stinkwheeler hi, unfortunately I can't offer this as fowlers (my supplier) state that most of the parts I ordered were bottom of the barrel. I could modify the cases for someone who sources Thier own parts.
                  However this crankshaft here is the same as the dt200r https://rover.ebay.com/rover/0/0/0?mpre=https%3A%2F%2Fwww.ebay.co.uk%2Fulk%2Fitm%2F272935562363

                  For anyone who wants a go

                  Louis-DT-WRL Offline
                  Louis-DT-WRL Offline
                  Louis-DT-WR
                  wrote on last edited by
                  #35

                  @Louis-James

                  I'm literally waiting for a few nuts and washers to come+ the correct oil pump drive shaft... There's 2 versions.

                  If anyone has a dt200r , wr200 or dt200wr head spare.. let me know. Rather buy off here..

                  1 Reply Last reply
                  0
                  • Louis-DT-WRL Offline
                    Louis-DT-WRL Offline
                    Louis-DT-WR
                    wrote on last edited by
                    #36

                    alt text

                    alt text
                    alt text

                    alt text

                    alt text

                    1 Reply Last reply
                    1
                    • Louis-DT-WRL Offline
                      Louis-DT-WRL Offline
                      Louis-DT-WR
                      wrote on last edited by
                      #37

                      alt text

                      alt text

                      alt text

                      alt text

                      NINJAN 1 Reply Last reply
                      2
                      • Louis-DT-WRL Louis-DT-WR

                        alt text

                        alt text

                        alt text

                        alt text

                        NINJAN Offline
                        NINJAN Offline
                        NINJA
                        wrote on last edited by
                        #38

                        @Louis-James Honestly that engine is just down right filthy, I just do not know how you have the balls to post pics of an engine is such poor disrepair!!!

                        :grinning_face_with_smiling_eyes: :smiling_face_with_open_mouth_closed_eyes: :smiling_face_with_open_mouth_cold_sweat: :face_with_tears_of_joy: 🤣 🤣 🤣 🤣

                        But seriously though dude, she looks clinically clean - are you building this on an operating table???

                        SEDUCED BY THE DARK SIDE!!!

                        Louis-DT-WRL 1 Reply Last reply
                        1
                        • CalumC Offline
                          CalumC Offline
                          Calum
                          wrote on last edited by
                          #39

                          That's looking smart, should finish it off with a load of titanium bolts.

                          Always Originate, Never Pirate!

                          Louis-DT-WRL 1 Reply Last reply
                          0
                          • NINJAN NINJA

                            @Louis-James Honestly that engine is just down right filthy, I just do not know how you have the balls to post pics of an engine is such poor disrepair!!!

                            :grinning_face_with_smiling_eyes: :smiling_face_with_open_mouth_closed_eyes: :smiling_face_with_open_mouth_cold_sweat: :face_with_tears_of_joy: 🤣 🤣 🤣 🤣

                            But seriously though dude, she looks clinically clean - are you building this on an operating table???

                            Louis-DT-WRL Offline
                            Louis-DT-WRL Offline
                            Louis-DT-WR
                            wrote on last edited by
                            #40

                            @NINJA well not bad for a 20 odd year old engine 😎cheers haha

                            1 Reply Last reply
                            0
                            • CalumC Calum

                              That's looking smart, should finish it off with a load of titanium bolts.

                              Louis-DT-WRL Offline
                              Louis-DT-WRL Offline
                              Louis-DT-WR
                              wrote on last edited by
                              #41

                              @Calum not a bad idea 😎 been following your squeaky clean build too

                              CalumC 1 Reply Last reply
                              0
                              • Louis-DT-WRL Louis-DT-WR

                                @Calum not a bad idea 😎 been following your squeaky clean build too

                                CalumC Offline
                                CalumC Offline
                                Calum
                                wrote on last edited by
                                #42

                                @Louis-James Genuinely, the weight saving is quite surprising.

                                Always Originate, Never Pirate!

                                1 Reply Last reply
                                0
                                • O Offline
                                  O Offline
                                  oldman
                                  wrote on last edited by
                                  #43

                                  As I have finished the 1988 bike looking for something to do. Seriously looking at doing this to keep me busy. I'll have to look around and see if I can find the parts needed. Nice job!

                                  1 Reply Last reply
                                  2
                                  Reply
                                  • Reply as topic
                                  Log in to reply
                                  • Oldest to Newest
                                  • Newest to Oldest
                                  • Most Votes


                                  • Login

                                  • Don't have an account? Register

                                  • Login or register to search.
                                  • First post
                                    Last post
                                  0
                                  • Recent
                                  • Tags
                                  • Popular
                                  • Users
                                  • Groups