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Everything you need to know about Upper Control Arms (UCA)

Discussion in 'Suspension' started by csuviper, Mar 29, 2016.

  1. Mar 15, 2018 at 2:42 PM
    #61
    Steve6

    Steve6 New Member

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    Thanks for posting this.
     
  2. Mar 19, 2018 at 10:09 PM
    #62
    GORDO661

    GORDO661 New Member

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    6" rough country lift 34" tires, Air Aid intake, Spacer, Smoke LED tails, Spyder black housing head lights
    Well I’m on the market to buy some UCA but don’t know what to go with my truck has a 6” Rough Country lift any recommendation?
     
  3. Mar 19, 2018 at 10:15 PM
    #63
    831Tun

    831Tun heartless Bastrd

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    TC long travel. Deaver 420 SU leaf packs.
    What are your alignment #s like? Why do you want UCAs? And, how do you drive your truck? Right off the bat w/o knowing the answers to those questions, I'd say SPC.
     
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  4. Mar 19, 2018 at 10:17 PM
    #64
    831Tun

    831Tun heartless Bastrd

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    @aramirez73 has the same lift I think. Maybe he's got some input?
     
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  5. Mar 19, 2018 at 10:21 PM
    #65
    TXRailRoadBandit73

    TXRailRoadBandit73 YOTAS,RAILROADIN',RÖKnRÖLLN',BEER,MAX/GEMMA

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    None yet
    I'm on market as well, I've heard of the SPC UCAs because they are adjustable...RC 6" lift but apparently I lucked out I bought truck used it came with the lift and who ever installed didn't cut the rear cross member as per instructions from RC website instructions so I could ditch this lift if I wanted to
     
    TheBeast likes this.
  6. Mar 19, 2018 at 10:26 PM
    #66
    GORDO661

    GORDO661 New Member

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    @831Tun don’t have the numbers on the alignment but I drive my truck on the street and also off road the reson I was asking because my stock UCA bushing are garbage now and a have a lil money to spend so I wanted to change them out
     
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  7. Mar 19, 2018 at 10:36 PM
    #67
    831Tun

    831Tun heartless Bastrd

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    The geometry varies greatly between aftermarket UCAs. Icon for example doesn't have much caster available. Camburg is the other end of the spectrum with tons of caster. Icon does have the Delta Joint which is really cool and I think Total Chaos will have the delta joint next. If you've got a lot of travel you don't want a ball joint to be the limiting factor, but the alternative is a uniball and some people don't like the noise or maintenance of a uniball (I think it's negligible at least where I live, ie no salt on the roads)
     
  8. Mar 20, 2018 at 11:22 AM
    #68
    GORDO661

    GORDO661 New Member

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    @831Tun Wihich ones do you have on your truck?
     
    831Tun likes this.
  9. Mar 20, 2018 at 12:29 PM
    #69
    831Tun

    831Tun heartless Bastrd

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    Right now I've got Icon tubular w/ Delta joint. I'm not happy with my alignment #s though. I'm gonna get rid of these UCAs and go with MCM Fab. I prefer a bit more caster than OEM spec. With the Icons I'm only getting 2* of caster and I've got -1.3* of camber. I've got a friend with the same UCAs having similar issues with the alignment #s. I want to see ~4* of caster and +.1 camber. These are the #s that I prefer, others may prefer something else.
     
  10. Mar 20, 2018 at 12:36 PM
    #70
    831Tun

    831Tun heartless Bastrd

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    TC long travel. Deaver 420 SU leaf packs.
    It's interesting to study photos of the different UCAs. They're basically a "u" shape. Look that the rear leg of that U. You'll see most bend or hook forward. Then look at Camburg, you'll see it's actually angled back. Look at MCM, it's pretty straight. TC, Icon and most of the rest hook forward.
     
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  11. Mar 20, 2018 at 1:06 PM
    #71
    GORDO661

    GORDO661 New Member

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    @831Tun where do you off reading in Santa Cruz?
     
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  12. Mar 20, 2018 at 1:10 PM
    #72
    831Tun

    831Tun heartless Bastrd

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    No offroading here. We go to Hollister, Prairie City, there are a bunch of places in the Sierras and we're off to Death Valley in 6 days for a 4 day trip.
     
  13. Mar 20, 2018 at 1:36 PM
    #73
    avgasman

    avgasman New Member

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    It never ends does it?
    You're making the right decision in regards to the MCM UCAs: I now have 4.5 +caster and .2-.3 +camber. Previous suspension setup was as best 2.2-5 +caster. The difference between the two is nights and day; you're going to love it.
     
  14. Mar 20, 2018 at 1:41 PM
    #74
    GORDO661

    GORDO661 New Member

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    @831Tun just looked them up there not bad in price either. Well I’m trying to decide what to go with all I know I’m ready to get them before taking her out of town next month.
     
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  15. Mar 20, 2018 at 2:00 PM
    #75
    831Tun

    831Tun heartless Bastrd

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    My buddy @dcsleeper408 has 'em and I talked with him about his #s. I also chatted with someone else about TC bc they're very popular but he didn't get the caster #s. I've already had Camburgs. Matt does the RnD for ADS, I feel confident he's got a clue.;) Thanks for letting me know that you are also getting the #s I'm looking for.
    I spoke with him last week and he didn't have any available and won't have any 'til next month (usually means 2 months for him LOL). He's really busy, moving his shop etc. But it's well worth the wait IMO.
     
  16. Mar 20, 2018 at 3:27 PM
    #76
    GORDO661

    GORDO661 New Member

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    Well I was like TC,Icon and now the MCM but now I’m just like should I wait hummmm
     
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  17. Mar 22, 2018 at 4:07 PM
    #77
    GORDO661

    GORDO661 New Member

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    Well ended up going with the Total Chaos guys just order them now I’m like cant wait to install them.
     
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  18. Mar 22, 2018 at 5:51 PM
    #78
    trayday

    trayday New Member

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    7" BDS, ADS front and rear, Total Chaos UCA's, CB tie rods
    You get the heim joints?
     
  19. Mar 23, 2018 at 10:30 AM
    #79
    GORDO661

    GORDO661 New Member

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    The uniball ones on Toytec website
     
  20. Mar 23, 2018 at 2:36 PM
    #80
    trayday

    trayday New Member

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    The ones on post #42?
     
  21. Mar 24, 2018 at 11:21 AM
    #81
    GORDO661

    GORDO661 New Member

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    @trayday I missed that post but I didn’t get the hemi joint ones.
     
  22. Mar 24, 2018 at 11:36 AM
    #82
    TheBeast

    TheBeast The Beach

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    I run the TC ones. I have about 3.5 caster on each side. No issues adjusting. Great quality too.
     
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  23. Mar 24, 2018 at 10:24 PM
    #83
    01erionracing

    01erionracing KJ6RKU

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    Do you have drop bracket lift?
     
  24. Mar 25, 2018 at 6:45 AM
    #84
    Jrmysell

    Jrmysell New Member

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    Anybody running the JBA UCAs?
     
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  25. Mar 25, 2018 at 7:01 AM
    #85
    OBXTundra

    OBXTundra Member

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    Have them, love them, solid.
    Caster numbers at +3.
    20171028_145738.jpg
     
  26. Mar 25, 2018 at 10:38 AM
    #86
    TheBeast

    TheBeast The Beach

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    nope :)
     
  27. Mar 25, 2018 at 10:38 AM
    #87
    TheBeast

    TheBeast The Beach

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    people on the forum with them seem to like them.
     
  28. Mar 25, 2018 at 12:28 PM
    #88
    trayday

    trayday New Member

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    7" BDS, ADS front and rear, Total Chaos UCA's, CB tie rods
    The heim joints are for a 6"+ bracket lift. I ordered the same ones as you and they didn't work with my 7" lift.
     
  29. Mar 25, 2018 at 3:02 PM
    #89
    GORDO661

    GORDO661 New Member

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    @trayday i emailed them the other day but there not open weekend. If they didn’t work for you they aren’t working for me I might just need to return and see if they carry the ones with the hemi joints because I don’t see them on there website well Toytec
     
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  30. Mar 25, 2018 at 3:14 PM
    #90
    GORDO661

    GORDO661 New Member

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