1. Welcome to Tacoma World!

    You are currently viewing as a guest! To get full-access, you need to register for a FREE account.

    As a registered member, you’ll be able to:
    • Participate in all Tacoma discussion topics
    • Communicate privately with other Tacoma owners from around the world
    • Post your own photos in our Members Gallery
    • Access all special features of the site

replacing rear drum brakes with disc brakes?

Discussion in '2nd Gen. Tacomas (2005-2015)' started by MGMTacolover55, Jul 13, 2013.

  1. Jul 13, 2013 at 10:30 AM
    #1
    MGMTacolover55

    MGMTacolover55 [OP] Well-Known Member

    Joined:
    Jan 31, 2013
    Member:
    #96545
    Messages:
    4,316
    Gender:
    Male
    Orygun
    Vehicle:
    2013 MGM Taco TRD Off Road
    floor Mats
    Anyone here ever switched out their dear drums for rear disc brakes?
     
  2. Jul 13, 2013 at 10:43 AM
    #2
    jameskhana

    jameskhana Maibatsu Monstrosity

    Joined:
    Mar 18, 2012
    Member:
    #75144
    Messages:
    273
    Gender:
    Male
    First Name:
    James
    Dallas, TX
    Vehicle:
    2007 DCSB Base 4x4 6spd
  3. Jul 13, 2013 at 10:57 AM
    #3
    Justus

    Justus fucks not given

    Joined:
    Jan 4, 2013
    Member:
    #94417
    Messages:
    9,230
    Gender:
    Male
    First Name:
    Nabisco the kid
    In ur toolbox
    Vehicle:
    not so low, not so slow 2006 6 lug
    stockish
    Mjp2 did a disc conversion.

    He hates it and it stops worse.... Its no secret, do a quick search and I'm sure u will find a dozen threads on it.

    Slam on ur brakes as is..... They work pretty damn well.... Disable the abs and they work even better for some situations.
     
  4. Jul 13, 2013 at 10:58 AM
    #4
    Justus

    Justus fucks not given

    Joined:
    Jan 4, 2013
    Member:
    #94417
    Messages:
    9,230
    Gender:
    Male
    First Name:
    Nabisco the kid
    In ur toolbox
    Vehicle:
    not so low, not so slow 2006 6 lug
    stockish
  5. Jul 13, 2013 at 12:56 PM
    #5
    Janster

    Janster Old & Forgetful

    Joined:
    Mar 25, 2007
    Member:
    #1138
    Messages:
    14,339
    Gender:
    Female
    First Name:
    Jandy
    Lancaster, PA
    Vehicle:
    2016 GMC Canyon SLT w/ LineX and....
    I wouldn't mess with your factory brake setup especially if its your daily driver.


    I did a disc brake conversion on my trail rig/Jeep - which - we had swapped Dana 44's under it. The Dana 44 rear drums were horrible and the ebrake never worked properly after countless attempts of rebuilding things. The Jeep just about rolled itself off the trailer one day. The disc brake conversion was a kit and we also changed out the Master cylinder & proportioning valve. The brakes were much better after that..... With larger diameter brakes on the Dana 44's, we needed a little extra something to help. When you're on Schoolbus Trail in Tellico on a steep incline, its really really important to have brakes that hold the jeep in place!!!

    For a daily driver....I wouldn't mess with a thing!!
     
  6. Jul 13, 2013 at 6:53 PM
    #6
    MGMTacolover55

    MGMTacolover55 [OP] Well-Known Member

    Joined:
    Jan 31, 2013
    Member:
    #96545
    Messages:
    4,316
    Gender:
    Male
    Orygun
    Vehicle:
    2013 MGM Taco TRD Off Road
    floor Mats
    I'm not messing with it I was just wondering if someone had ever ever done it successfully or if anyone made a kit
     
  7. Jul 13, 2013 at 7:05 PM
    #7
    Bishop2Queens6

    Bishop2Queens6 Well-Known Member

    Joined:
    Jun 8, 2011
    Member:
    #57944
    Messages:
    1,754
    Gender:
    Male
    First Name:
    Mike
    SoCal
    Vehicle:
    2009 DCSB SR5 4x4
    Icon 2.5 RR/w CDCV 700# springs Front Shocks JBA UCA's Wheeler's Offroad Superbump Front Bump Stops Icon 2.5 RR/w CDCV 4"+ Rear Shocks AllPro Expo Rear Leaf Pack Timbren Rear Bump Stops ARB Front Bumper @Shmellmopwho Rock Sliders w/ Kickout RCI Aluminum Front Skid Plate Prinsu Roof Rack Roll-N-Lock Tonneau Cover CBI Ditch Light Brackets Cali-Raised LED Ditch Lights Cali-Raised Amber Fogs Cali-Raised Flush Mount LED Pods
    TW Member: MJP2 did a conversion on his 2nd gen race tacoma many moon ago (2-3 years). After many head aches, frustrations, lots of $$$, the consensus became that

    -Yes. A rear disc brake conversion is available
    -Yes. A rear disc brake conversion does work, but not well...
    -No. It does not perform better than stock
    -It is immensly difficult, to near impossible, to make a rear disc brake conversion work correctly and properly with the stock OEM system and even an after market system, even more so with 09+ electronic system.

    Basically, don't do it. Just upgrade your front pads and rotors, change your lines to SS you'll see a minor increase in brake performance. The pedal will still be spongy regardless of what you do.
     
  8. Jul 13, 2013 at 7:12 PM
    #8
    jcayce

    jcayce Well-Known Member

    Joined:
    Jun 15, 2009
    Member:
    #18475
    Messages:
    817
    Gender:
    Male
    Texas
    Vehicle:
    17 DCSBTRDOR4X4
    What about just dropping in a rear end from an FJ? Wouldn't that make for an easy swap?
     
  9. Jul 13, 2013 at 7:14 PM
    #9
    MGMTacolover55

    MGMTacolover55 [OP] Well-Known Member

    Joined:
    Jan 31, 2013
    Member:
    #96545
    Messages:
    4,316
    Gender:
    Male
    Orygun
    Vehicle:
    2013 MGM Taco TRD Off Road
    floor Mats
    I won't do it I just was curious and I don't get why Toyota would not do it from the factory
     
  10. Jul 13, 2013 at 7:23 PM
    #10
    92dlxman

    92dlxman drinking whats on sale

    Joined:
    Jun 24, 2012
    Member:
    #81250
    Messages:
    1,444
    Gender:
    Male
    First Name:
    Kevin
    Visalia, CA
    Vehicle:
    08 access 4x4 4.0 6-gear
    5100s, ome884s, wheelers aal kit, and some rustoleum
  11. Jul 13, 2013 at 7:26 PM
    #11
    Spoonman

    Spoonman Granite Guru

    Joined:
    Sep 11, 2011
    Member:
    #63328
    Messages:
    9,812
    Gender:
    Male
    First Name:
    Jamie
    Alberta

    FJ's use coil springs. Tacos have leafs. so unfortunately, not an easy swap :/
     
  12. Jul 13, 2013 at 7:27 PM
    #12
    jcayce

    jcayce Well-Known Member

    Joined:
    Jun 15, 2009
    Member:
    #18475
    Messages:
    817
    Gender:
    Male
    Texas
    Vehicle:
    17 DCSBTRDOR4X4
  13. Jul 14, 2013 at 5:12 AM
    #13
    maineah

    maineah Well-Known Member

    Joined:
    Mar 24, 2011
    Member:
    #53641
    Messages:
    6,606
    Gender:
    Male
    First Name:
    Tim
    Maine
    Vehicle:
    4X4 SR5 V6 6spd
    Racing a 4X4 truck on a track with lots of turns seems kind of slow some how but that maybe where you could gain some thing by switching to disks they do get rid of heat quicker don't stop any faster and are way expensive but yeah go for it they look cool.
     
  14. Jul 14, 2013 at 5:17 AM
    #14
    PAlittlematty

    PAlittlematty "the soulless ginger"

    Joined:
    Dec 6, 2010
    Member:
    #47260
    Messages:
    4,219
    Gender:
    Male
    First Name:
    Matt
    Beech Creek, PA
    Vehicle:
    I miss my taco
    OME Lift, 885 Coils, 13MM Top Spacer, Dakar Leafs, DSM UCAs, Homeroshi Flush Mount Grille, WeatherTech Digifit Mats, Bestop Super Top, Toyota Bed Extender, Clevice Receiver 1990 SR5 3.slow SAS 5” Leafs, high pinion diff, 37” PBRs, MC rear, AP front bumpers, 5.29s, locked
    Punctuation... Try it
     
  15. Jul 14, 2013 at 10:36 AM
    #15
    slowmachine

    slowmachine Well-Known Member

    Joined:
    Apr 11, 2013
    Member:
    #101881
    Messages:
    416
    Gender:
    Male
    First Name:
    Mike
    Alton, NH
    Among other things, it is much more difficult to incorporate a parking/emergency brake with disc rears. Loaded trucks need lots of braking power when parked on a slope. Many vehicles with rear discs still have a drum parking brake.

    Mike
     
  16. Jul 14, 2013 at 1:12 PM
    #16
    mr2mki

    mr2mki Well-Known Member

    Joined:
    Jul 1, 2013
    Member:
    #107429
    Messages:
    214
    Gender:
    Male
    Most vehicles don't benefit much from discs in the rear. Most vehicles have something like an 80%/20% Front/Rear braking bias, and a truck has even less weight in the rear, so your rear brakes are doing like 15% of the stopping. Also, drum brakes are cheap and generally reliable.
     
  17. Jul 15, 2013 at 10:42 AM
    #17
    Toyoland66

    Toyoland66 Well-Known Member

    Joined:
    May 10, 2013
    Member:
    #103918
    Messages:
    401
    Gender:
    Male
    Colorado
    Vehicle:
    09 GX470
    5100s, OME 885/895, 255/80r17 Toyo AT2
    Spring perches aren't that tough.

    I have been wondering about this myself, you get the drum in disk E-brake which is the biggest advantage I see over a rear disk brake kit. Does anybody know if they are the same WMS?

    I have been daydreaming about running a centered FJ80 rear axle which is full float drum in disk and 9.5" third member, I don't know if the abs sensors would be compatible.
     
  18. Jul 16, 2013 at 3:56 AM
    #18
    maineah

    maineah Well-Known Member

    Joined:
    Mar 24, 2011
    Member:
    #53641
    Messages:
    6,606
    Gender:
    Male
    First Name:
    Tim
    Maine
    Vehicle:
    4X4 SR5 V6 6spd
    Why reinvent the wheel? The brakes work great, they have used the same set up for ever if it ain't broke don't fix it. Disk e brakes are small drums inside of the rotor or on the caliper and that type eventually froze up and wore the pads out. The K.I.S.S. principle works fine for me.
     
  19. Jan 9, 2014 at 6:36 PM
    #19
    J0HN_R1

    J0HN_R1 Well-Known Member

    Joined:
    Jun 15, 2010
    Member:
    #39007
    Messages:
    554
    Gender:
    Male
    Calgary, Alberta
    Vehicle:
    2014 Tacoma TRD Sport DCSB
    Bilstein 5100's @ 2.75" FR, Deaver 1.5" TSB leafs RR, SpiderTrax 1" spacers, custom LED interior & bed lights, 2005 4Runner Sport 17" wheels powder coated satin black
    Hypocrite, you missed a period. :p

     
  20. Jan 9, 2014 at 8:46 PM
    #20
    Kamen

    Kamen Member

    Joined:
    May 1, 2008
    Member:
    #6322
    Messages:
    16
    Are the TRD models brakes the same as the, let's say, SR5 brakes?
     

Products Discussed in

To Top