2JR Solid Lower Rear Mount - Delrin

Discussion in 'Fiesta ST Engine Upgrades' started by joe@2j-racing, Apr 9, 2014.

  1. joe@2j-racing

    joe@2j-racing Active Member

    bryramos and RodMoe like this.
  2. Register or Sign in

    Advertisement Sponsor

  3. Ronbo

    Ronbo Member

    Nice! How difficult is the install?
  4. WScottCross

    WScottCross Well-Known Member

    Damnit! Now I have to give you more of my money!
    Firesail and RodMoe like this.
  5. RodMoe

    RodMoe Well-Known Member

    Join the Crowd, I'm just sending Joe my next paycheck to save time LOL j/k
  6. D1JL

    D1JL Well-Known Member

    This will be a great improvement.
    I have a prototype from another company that has decided not to produce at this time.
    You WILL enjoy the results.

  7. RodMoe

    RodMoe Well-Known Member

    Well thats bitter sweet .. And Thanks Dave good to know :)
  8. joe@2j-racing

    joe@2j-racing Active Member

    Its a pretty simple install and you dont really need a press (although it helps). One method is to just cut the bushing shell (not the outer mount) and fold it inward. Then it will drop out. Our delrin mount is an interference fit, meaning you can push it in by hand. And bc its delrin, it wont wear away or deform over time.
  9. RodMoe

    RodMoe Well-Known Member

    Sounds like I'll be refilling the dremil bits in my work bench .. LOL
    Golfguy11800 likes this.
  10. raamaudio

    raamaudio Active Member

    When I first looked at the picture immediately I was concerned with to much added noise, vibration, etc but I recalled the front part is rubber as well but solid. I removed the mount to check it out and it seems it would be just fine with the delrin in the rear and offer a more solid mounting than using urethane as in the others I have seen.

    I have made plenty of my own mounts by pouring them into molds but this one is a nice simple and very affordable solution so will probably order one soon but waiting on the word on the quick shifter and cowl intake.
  11. frismanis

    frismanis Member

    Ordered. Yay!:cool:
  12. 70sstrat08

    70sstrat08 Member

    ^^ +1
  13. joe@2j-racing

    joe@2j-racing Active Member

    All delrin mounts will ship out this friday! Note, they will be UV res - black, not the white shown (we'll update the picture). We also added a directional arrow to denote the orientation.
    spangenb and RodMoe like this.
  14. Adam

    Adam New Member

    Any word on how long they will be at the $59 reduced price?

    Is installation as simple as it seems? (Support engine with jack or hoist, unhook old RMM and put in new?) Even though I'm sure this is engine modding 101, a how-to with pictures would be helpful.
  15. spangenb

    spangenb Active Member

    Adam, Joe can add more, but the 2J piece is just an insert. You have to remove the factory bushing from the big end of the mount and replace it with the Delrin insert. Joe said a press is not required, but helpful.
    Firesail likes this.
  16. jon jalbert

    jon jalbert New Member

    Got the new mount installed today, ended up taking it to a friends shop because my press decided to lose a seal. Afterwords I did a few launches off the 2 step and grabbed second and it feels very solid moving very little and preventing the hard knock and wheelhop everyone is used to. Only drawback I could find is some users may dislike that there is more resonance or vibration then stock that can be felt at low speeds and cruising if you have it in too high of a gear. Now that being said I had a complete Full Tilt Boogie Delrin kit on my Terminator and after some miles where put on it softened enough to were it wasn't noticeable to me anymore. I would rather have a a little more vibration than come out of a corner to hard or launch to hard on sticky tires and break a shaft because of movement. I am very happy with the price and the product and I believe we have another win for Joe in my book for what its worth. Now I just have to wait for his Intake.
    spangenb likes this.
  17. WScottCross

    WScottCross Well-Known Member

    I install the RMM today and I've determined that it's not the right product for me. There is too much vibration at certain RPM ranges. I knew there would be some, but it's pretty annoying for me. I'm going to try the Cobb version.
  18. jon jalbert

    jon jalbert New Member

    You may want to give it a few days, mine seems a bit quieter second day of driving, it should loosen up a bit for you after some miles.
  19. WScottCross

    WScottCross Well-Known Member

    OK, I hope so. It's pretty harsh right now. Thanks for the tip.
  20. Firesail

    Firesail Active Member

    I've got the Cobb version on order. I'll report after the install.
  21. jon jalbert

    jon jalbert New Member

    I say give it a week and if your still bummed, order the cobb and sell your modified stock one I am sure somebody would take it of your hands.

Share This Page