RB20DET Head/Valvetrain

[Sil240]

Does anyone know if any of the parts in the RB20 Head are compatible with anything else.

From what I've seen on Tomei web-site it looks like the Z32 VG30DE/TT and the RB20DE/T share the same Valve Springs

And the Valve guides for the Intake are the same RB20,25, and 26Valve guides for the Exhaust are only the same with RB20,253

The Valve lifters seem to be the same with the RB20,25 and VG30DE/TT

According to JUN the Valve spring retainers are the same for the RB20 and the VG30DE/TT

This is not Head related but the Crank Bearing Cap Studs are the same RB20,25,&26

Looking into more but if anyone has any info or Part #'s please let me knowThanks

[kouki-gymkhana]

I hope that's true for the lifters because I think my engine has a couple that are going south.

[Sil240]

yeah i started looking through the JUN and TOMEI web-sites and they are the same part # so I would assume OEM they are the same thing also

[lyon23]

Does anyone know if any of the parts in the RB20 Head are compatible with anything else.

From what I've seen on Tomei web-site it looks like the Z32 VG30DE/TT and the RB20DE/T share the same Valve Springs

And the Valve guides for the Intake are the same RB20,25, and 26Valve guides for the Exhaust are only the same with RB20,253

The Valve lifters seem to be the same with the RB20,25 and VG30DE/TT

According to JUN the Valve spring retainers are the same for the RB20 and the VG30DE/TT

This is not Head related but the Crank Bearing Cap Studs are the same RB20,25,&26

Looking into more but if anyone has any info or Part #'s please let me knowThanks

My comment doesn't pertain to the head but an 87 pulsar se with the 1.6 liter turbo engine has the same size pistons (78 mm) as the RB20..I was wondering if the pistons can be used and/or the piston rings which autozone has for $69(chrome moly).

[Sil240]

oh really damnI just had custom pistons madeContact JE now they have made a set maybe it will be cheaper

[Sil240]

Nobody has any Head info?????

[Yellow4g63]

Nobody has any Head info?????

Head info? feels good when my girl dose it to me

[Sil240]

haha

So today i took my head down to the machine shop and he took a look at it and said that it doesn't seem like any of the valves were seating. LOTS of build up on my valves nasty nasty crap all over them

So if anyone has vavle seats or knows of USDM seats that are the same please let me know thanks

[Stealth-Z]

Interested in a low kilo RB20 Head? No nasty crap on this one. Sent you an email.

[Yellow4g63]

haha

So today i took my head down to the machine shop and he took a look at it and said that it doesn't seem like any of the valves were seating. LOTS of build up on my valves nasty nasty crap all over them

So if anyone has vavle seats or knows of USDM seats that are the same please let me know thanks

Did you try and ask over on http://www.skylinesaustralia.c...hp?s=? or http://forums.skylinesdownunder.co.nz/

[Sil240]

Yeah thanks got your e-mail & wrote back

I tried both SAU and SDU hopefully some guy is gonna get me the part #'s for the parts i need & im gonna try and cross refrence them