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RB20/25/26/30 Links

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HakosukaJD    10

I also have a number of part guides in Japan to include "HyperRev" and "Street Perfect Tuning".

 

If you have questions about aftermarket part costs in Japan, its easy for me to check.

 

I also make periodic trips to Upgarage...if I find something interesting (like clutches for example) I'll take pics with the phone and post. They typically have a number of RB parts.

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**Some more good info I ran across over on RaceBread**

 

This was the post I read>> " so I bought a timming belt tensioner for an 84-89 300zx from advance auto for $15. I compared it with the rb tensioner and it has exactly the same dimensions. I put it on and it seems to work fine. "

http://racebread.com/smf/index.php?topic=951.new#new

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heres what is aplicable to the rb20/25/26 unless noted.

head studs:

rb20/25 202-4301

rb26 202-4207

rod bolts:

z32 dohc vg30 bolts were reported to work on the rb25/26 but will not work on the rb20 (rod bolts are too long for rod, verify length of rb25/26 botls)

pn for z32 rod bolts 202-6004

use sr20 bolts, may need slight trimming 202-6005 x2 (2 sets req'd if using kit)

or alternatively order (rod bolts and nuts respectively)

12x ar3.67-1

12x n502

rb20 rod bolts ONLY : 202-6003 (l24 late,l26,l28 rod bolts)

 

main studs:

this is from my measurements of my stock bolts and my block

rb20/25/26 except rb30, again verify lengths and sizes.

3x am4.600-1lb

11x am4.125-1lb

14x 200-8519

14x 300-8344

 

 

 

CREDIT

 

carl (RaceBread.Com)

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Found this on GT-R register site;

 

11010/11000-05U*0 - R32 (80 in early cars, 00 in later cars), R33, R34 standard block

11000-24U00 - R33, R34 N1 Block

11000-RRR45 - New Nismo Block

 

"I suppose the rumor that the R32's are tougher may relate to the early 80 blocks. The other thing is that the metal gets stronger as there is less stress, de-stressing is done by time and/or temperature cycling, and R32 block is older and likley to have been through more temperature cycling.

 

The N1 block has thicker walls on the cylinders and smaller oil channels to the head, like the tomei items. The Nismo Block is designed for 2.8l conversions it has even thicker walls, thicker top section to the head and maybe revised water channels."

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stony    11

its in other threads but i guess here it will be easier to find.

 

link to the ATI damper set.

 

http://www.atiperformanceproducts.com/products/dampers/charts/damnissan.htm

 

and the powerglide rb26 adapter kit.

 

http://www.atiperformanceproducts.com/products/adapterk/akit.htm

 

if you plan on going to the track with a rb26 mated to a auto you will be in the catagory that will require a SFI damper and flex plate so you might as well get it when you do the swap. IM pretty sure in stock trim the rb26 mated to a auto wil get you into the hi tens easy at somewhere around 123mph.

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While surfing around, I found this info on RaceBread.com Thanks Carl H

 

heres what ive found and is aplicable to the rb20/25/26 unless noted.

head studs:

rb20/25 202-4301

rb26 202-4207

rod bolts:

z32 dohc vg30 bolts were reported to work on the rb25/26 but will not work on the rb20 (rod bolts are too long for rod, verify length of rb25/26 botls)

pn for z32 rod bolts 202-6004

use sr20 bolts, may need slight trimming 202-6005 x2 (2 sets req'd if using kit)

or alternatively order (rod bolts and nuts respectively)

12x ar3.67-1

12x n502

rb20 rod bolts ONLY : 202-6003 (l24 late,l26,l28 rod bolts)

 

main studs:

this is from my measurements of my stock bolts and my block

rb20/25/26 except rb30, again verify lengths and sizes.

3x am4.600-1lb

11x am4.125-1lb

14x 200-8519

14x 300-8344

Carl

 

_______________________________________________________---

 

 

hope this helps - joel

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***** Thanks to eh? @ Nico for this info... ****

 

" I'm surprise I didn't know this but Z32 lifters, retainers and valve collets are the same P/N as RB25's..13231-79S00 LIFTER-VALVE

13210-D4200 COLLET-VALVE SPRING

13209-D4200 RETAINER-VALVE SPRING

Always visually verify it's the same before you buy though."

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AMV8(1day)    10

There is a great selection of RB related items from New Zealands Internet Auction Site www.trademe.co.nz. If there is anything that anyone would like questions asked for, or to purchase let me know and maybe we can work something out.

 

Top Mount Turbo Manifold: http://www.trademe.co.nz/Trade-Me-Motors/Car-parts-accessories/Performance/Turbos/auction-85664152.htm

 

Adjustable cam gears:

http://www.trademe.co.nz/Trade-Me-Motors/Car-parts-accessories/Performance/Other/auction-85710254.htm

 

Theres often alot of greddy style intake manifolds there, but currently theres nothing.

 

Aswell as http://www.skylinesaustralia.com there is also http://www.skylinesdownunder.com

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