Jump to content
SAU Community

R30 Rear Discs.......info Please (and Parts?)

McBuggsy
 Share

Recommended Posts

McBuggsy Rookie

McBuggsy

Posted
Posted

Hi all.............

I have an r30 sedan with an L28 in it as mentioned before...

It has an r30 hatch rear in it (ie disc brake rears) but I have a problem.

The drivers side rear was jammed on, so I have pulled the caliper off and dismantled it and will purchase a rebuild kit to redo all the seals etc.

I have a couple of questions for you learned folk....

1).. Anyone got a spare caliper that works that they would like to offload to me (say from someone who has upgraded their rear end..)

2) Are the rear brakes the same as anything else (with the integrated handbrake) that may substitute?

3) (and I am sure this has been asked and answered before but I will ask again cos I'm dumb)..Is there an easy swap with a stronger more effective rear disc conversion that will give a better grip when using a hydraulic handbrake.

I havent plumbed the hydraulic in yet but have heard that the rear discs aren't powerful enough to be effective.

4)aNYONE HAVE AN EASY WAY TO GET A BIT MORE NEGATIVE CAMBER IN THE FRONT..damn caps locks..)

ie a swap of control arms with something else....(datsun lego?)

Thanks in anticipation....

Buggsy.

Link to comment
https://www.sau.com.au/forums/topic/306587-r30-rear-discsinfo-please-and-parts/
Share on other sites
Ghostrider Grand Master

Ghostrider

Posted
Posted

The biggest problem with our calipers is the needle roller bearings in the hand brake pivot. They are not available and never have been as a spare part from Nissan and when they break & they often do, the caliper is in the bin.

I would be surprised if the Z31 300ZX didn't use the same calipers as the DR30, as the rotors are interchangeable. The rears are 290mm x 10mm solid and if they are you will get much better leverage for your hydraulic handbrake.

Cheers, D

McBuggsy Rookie

McBuggsy

Posted
  • Author
Posted

Where is the needle roller bearing?

I can't see one either in my caliper or in the workshop manual...

What am I missing here (or misreading?)-

Rob.

Thanks for the info re Z31,

Have a Nissan wrecker that sponsors my 240Z.better pay him a visit with a spanner or twoo....

ha ha ha

>

The biggest problem with our calipers is the needle roller bearings in the hand brake pivot. They are not available and never have been as a spare part from Nissan and when they break & they often do, the caliper is in the bin.

I would be surprised if the Z31 300ZX didn't use the same calipers as the DR30, as the rotors are interchangeable. The rears are 290mm x 10mm solid and if they are you will get much better leverage for your hydraulic handbrake.

Cheers, D

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
 Share
Go to topic listing


  • Similar Content

  • Latest Posts

    • fatz
      Neil's R33 Gts-t Build

      By fatz · Posted

      Have a vb in honour of the car comming back
    • The Bogan
      Neil's R33 Gts-t Build

      By The Bogan · Posted

      It was a great, but typical track day, and some VB was ingested at the night time debrief 🤪
    • Duncan
      Neil's R33 Gts-t Build

      By Duncan · Posted

      And so, to round this out, I couldn't be happier to confirm @MBS206 has decided to buy the car. He drove down from sunny QLD with a trailer last week and it is off to its new home today. I'll let Matt confirm on next steps but I understand broadly that the plan is to leave it pretty much as is, and just get some quality wheel time with a nicely balanced car that is pretty much track ready. There are a few a jobs still to be done first but nothing too major and I think its a very smart buy Dinner last night at the Paragon with a round of VBs (mostly) for Neil
    • Duncan
      Neil's R33 Gts-t Build

      By Duncan · Posted

      Well, 50 pages and the end of a chapter for this car. We took it out for a shakedown at Wakie yesterday, and everything went well. There were a couple of niggles: - Oil cooler fitting leak - tightened, cleaned, stopped leaking - Radiator cap overflow fitting was leaking....Mark called it, the overflow fitting was threaded in and not tight....tightened, tested and held pressure - Small oil leak at the rear of the block, probably the turbo oil feed - too hot to get at it comfortably but probably just needs to be nipped up - leak at the driver's side rear brake line where it meets the hardline. Fitting wasn't loose, so Matt backed it off and back on, no further leaks - there's also a leak somewhere on the top of the fuel tank, maybe that cross over fuel line - that was has been left to fix when its on a hoist Otherwise than those niggles the car went great, turned great and stopped great so it was a very successful day out. I'm always really nervous when a car first hits the track after a long break, especially with a brand new engine as well but it was great. VID-20251011-WA0007.mp4  Big thanks to @The Bogan who dropped by and helped out, @MBS206 and my nephew Lachlan the apprentice.  Neil's wife Mel also surprised the hell out of all of us by dropping by; she's up in Tamworth these days but was travelling to Melbourne so had plausible deniability for turning up at the garage, it was great to see her but also obviously a bit sad all round.
    • perry_r33
      Skyline R33 Sedan Tail Lights S2 - (2 SETS Available) Silver & Grey

      By perry_r33 · Posted

      Skyline R33 Series 2 sedan tail lights in excellent condition. These are becoming harder to find, especially in this state.    BOTH SETS ARE IN FANTASTIC CONDITION (REFER TO PHOTOS)    ✅ No broken covers or cracks ✅ Lenses are in flawless condition ✅ All rear mounting lugs intact ✅ Comes complete as pictured ✅ Perfect for restoration, replacement, or upgrade   These lights are ready to go, no surprises just quality OEM parts.   These are definitely one of the better sets we have seen in a while. With minimal wear and tear they will come as you see. Bear in mind they are not brand new they are almost 30 years old now. To find them in this condition isn’t easy they can only be obtained on the second hand market.   Australia Wide Postage Available At Buyers Expense. Silver Set:$850 Grey Set:$850 PM Me for purchase or any other questions  IMG_2166.dng IMG_2165.dng IMG_2172.dng IMG_2173.dng IMG_2174.dng IMG_2179.dng IMG_2180.dng IMG_2260.dng IMG_2258.dng IMG_2259.dng IMG_2261.dng IMG_2266.dng IMG_2273.dng IMG_2274.dng IMG_2276.dng
×
×
  • Create New...