How To Inspect and Replace 2 Stroke Reed Valves

Inspecting and replacing the reed valves on your 2 stroke motorcycle is easy. Reed petals are a high wear item and should be inspected more often than not. In this video we show how to properly inspect and install new reed petals. Get all your bike’s rebuild needs at Rocky Mountain ATV/MC. Thanks For Watching.

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  1. Thomas S. on February 3, 2021 at 7:54 pm

    Great video and info! Question is, when replacing reeds, do you need to change the jet in the carb? If so , how do you know which size jet to install?

  2. BlackoutBill21 on February 3, 2021 at 7:57 pm

    sub to my channel guys!!

  3. Migesson on February 3, 2021 at 7:59 pm

    I have a question to you. I have a Yamaha DT125r from 2000. It’s a road bike with gianelli exhaust for the rest orginal. Do you have experience with v force reeds? Does this make any difference?
    Thanks from Michael

  4. Full Throttle Films on February 3, 2021 at 7:59 pm

    2 strokes are just junk! My rm 85 was just rebuilt and still lol doesn’t start and has no compression

  5. wrench One on February 3, 2021 at 8:01 pm

    Making two strokes great again …

  6. Ulises Glez on February 3, 2021 at 8:02 pm

    Really good, I’m going to check mines soon.

  7. Cory Tryon on February 3, 2021 at 8:03 pm

    Great video. Keep them coming!! Thanks!!

  8. Colonial Roofing of North Carolina on February 3, 2021 at 8:05 pm

    Do they need to be changed or up graded of you do a small bore to fix a scratched or worn cylinder, thanks for the vids

  9. Bmx Vlogs PE47 on February 3, 2021 at 8:06 pm

    Does this make your power band kick in faster and also different ones make it come in smother ?

  10. Shane Conley on February 3, 2021 at 8:08 pm

    Great job from your fans at How2Wrench. Added to our playlist for everyone.

  11. Tristan Gladis on February 3, 2021 at 8:09 pm

    Do they have to go in a certain way?

  12. dog leg jake on February 3, 2021 at 8:10 pm

    i had a boat motor that sucked a reed petal into the motor it took me forever to figure out the problem , i replaced it and it ran perfect , i used the motor for years and never took the motor apart to find the piece that it ingested ..

  13. Gavin Bredbenner on February 3, 2021 at 8:13 pm

    so the fact that I can see directly through mine is bad right lmao

  14. BRALEYS Hardwood Customs on February 3, 2021 at 8:13 pm

    I should probably replace the body and all huh,? What’s a not so pricey unit I can get

  15. Bryce099 on February 3, 2021 at 8:13 pm

    Can you replace this while still in the bike after removing the carb?

  16. Bite-Sized Skating on February 3, 2021 at 8:14 pm

    Ofcourse u didnt ccover the stainless steel reeds my cr85 has, great tutorial didnt help me at all

  17. Toasted Films on February 3, 2021 at 8:14 pm

    I just spent almost 600$ on Rocky mountain atv, I’m going to be homeless because of you guys 😂😂

  18. ergonomics on February 3, 2021 at 8:15 pm

    My rm85 hesitates in almost every gear but if I let go of throttle and then gas it again the power is there but feels like it could be more gets better as it warms up , I’ve cleaned the carb over 5 times making sure I’ve got everything , checked my reed valves and one of them has a slight gap for sure isn’t sealed like the other one could this be the problem or should I start looking to see if it’s something else

  19. rexdadpapa on February 3, 2021 at 8:19 pm

    You never showed how to replace! Waste of my time

  20. Daniel Miramontes on February 3, 2021 at 8:20 pm

    Hows it going man what mod do you have to do to install the vforce4 on a 98 yamaha banshee

  21. Ken Bator on February 3, 2021 at 8:22 pm

    Very good explanation of reed valve function and operation! Great job!

  22. Mike Hunt on February 3, 2021 at 8:22 pm

    My yz125 idles but when I put it into gear I can ride it for 200ft before it’s sputter and stops, could the reed valves be the issue? I just did a carb rebuild and top end rebuild.

  23. motomash #29 on February 3, 2021 at 8:23 pm

    Hi mate! My cr250 is sometimes hard to start (8 kicks’ish) also on idle its kind of revving on and off quickly (when hot) do you think this could be the reeds? They havnt been changed in well over 5 years

  24. julian poolian on February 3, 2021 at 8:25 pm

    Do u think bad reeds can be causing an extremely high idol from the get go. I inspected the whole carb and can’t see anything that’s wrong even replaced throttle needle. And also messing with the air screw does nothing. Someone please help

  25. Nicholstop : on February 3, 2021 at 8:28 pm

    Just bought a kx250 and it’s got stage 3 vforce reeds, didnt even know it had them till a few minutes ago but cool I guess idk anything about them

  26. Michael Conlon on February 3, 2021 at 8:31 pm

    i have a king cobra 2012 50SR are the reed petals are universal?

  27. Frank Crawford on February 3, 2021 at 8:32 pm

    Thank you so much young man. God bless you brother.

  28. Alex Damron on February 3, 2021 at 8:35 pm

    I have a 2000 cr125 with v force 3 reeds and I’m trying to make it run the best for woods would v force 4 reeds give me anymore power?

  29. ufoboatman on February 3, 2021 at 8:37 pm

    Very good information thank you for sharing

  30. Nicholai Simensen on February 3, 2021 at 8:38 pm

    which reed valve is best of boysen and vforce for most power?

  31. Jim Thundermeat on February 3, 2021 at 8:38 pm

    I’ll try this one more. I have a 99 Polaris trail boss. It will not start it’s getting fuel is getting spark it just won’t fire. I noticed fuel dripping out of the front of the motor where the exhaust is. I pulled a little strings off the exhaust old exhaust part off and it was full of fuel. Is. that because of a faulty reed valve. And could that be why it will not start. Any help would be great thanks

  32. Honda on February 3, 2021 at 8:42 pm

    Great video. What’s the difference between a reed valve like VForce and a rad valve like Boyesen?

  33. Marcel Slater on February 3, 2021 at 8:43 pm

    Hi just want to know can it cause spark plug problems if youre reeds is damage

  34. Aussie M on February 3, 2021 at 8:46 pm

    Another great video. Thanks guys

  35. Jim Thundermeat on February 3, 2021 at 8:51 pm

    I have a 1999 Polaris trail boss 250 will not start.

  36. Jimi Neutron on February 3, 2021 at 8:53 pm

    Excellent video, my ktm sucked a Reed valve into the engine yesterday and left me miles back in the woods. I now want the best reeds I can get.

  37. ant ltarling on February 3, 2021 at 8:53 pm

    My reed bolt on my bike rounded off how do I get them off the changes reed because I have problems start the bike it little yamaha aerox yq 50 reg 2004 looks like a standard part can help me please

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