Rb25 Cylinder Head - Hks Parts, Ported, Big Cam Reliefs

[Stock e-Tune]

Hi All,

For Sale

JE pistons, RB30 Balanced Crankshaft,
Highly Modified RB25 cylinder head, RB25 & RB26 Exhaust Manifolds, NEW N1 Oil Pump Gears

Up for Sale are Brand Spanking new;

JE Pistons inc Rings: Part number 253899.
Precision Motorsports Custom spec's RB30 R31 VL
Turbo replacements or suit NA to Turbo conversion.
Support high horse power street/track engines
Suit: 86.5mm (0.020) bore 1st oversize.

Balanced set by Cavaliers Smithfield. $800 o.n.o.



RB30 Crank, Linished, Crack tested, Balanced.
Standard Mains & Big ends Bearing size
Balanced by Cavalier Engine Reconditioning in Smithfield, NSW.


Crank ready to drop in, $250 o.n.o.

***************

If you need an RB25DET head
also for sale:

RB25DET cylinder head.
Stage 2 port work
Clearance Machined on CNC accurately (not die grinded)
suits all available cam profiles from drop-ins to
to huge 12.5mm lifts if chasing big power numbers.
Acid Cleaned & Skimmed for fitment by Ultra torque Heads Campbelltown.
will suit RB25 or RB30 as oil gallery plugged & tapped instead of permanently welded.
HKS Cams, HKS Step 2 Valve springs, HKS Adjustable Gears.
you can have the exhaust manifolds, OEM head bolts & cam caps to go with it.

This Head will suit Turbo charging your RB30 NA engine or
a power upgrade on your RB25 with VCT delete, or use your own VCT cams if you choose.

Combustion Chambers Lightly Polished &
Modified to for faster flame propagation & detonation prevention.


Oil gallery Plugged instead of welded so head can run VCT.

Exhaust Ports relieved & pocket ported


Intake port casting smoothed & pocket ported



Biggest drop-in HKS cams installed prior to cam lift clearance machining.


HKS drop-ins installed after clearance machining, gained extra 3mm.

cost tally;
$1200 port work
$200 Combustion Chamber Modification
$100 Remove External Casting Marks.
$300 CNC Clearance Machining
$400 Head Service
$400 HKS Cams
$250 HKS Adjustable Cam Gears
$50 Drill Tap Oil gallery & supply VCT Plug & grub screw
HKS step 2 Valve Springs $400
spend over $3000.
Sell for $2000 o.n.o.




RB25 factory exhaust manifold, $100 o.n.o.
&
RB26 factory twin exhaust manifolds $120/pair o.n.o.



VL RB30/25/26 Turbo Full Collar Oil Pump $200 o.n.o.


NEW NISSAN N1 Replacements Oil Pump Gears $100 o.n.o.
removed from an N1.


OEM NEW Timing Pulley Stud 13073-V5001 $10
spare RB25 Cam Caps sold as individuals, $40.

Send an email for enquiries as they are generally responded to fairly quickly.

I'm after these parts if you have them for swap etc.

RB30 Ross race balancer (15-25% under drive is ok)

RB30 Crankshaft Timing belt Gear and washers

Set of High performance Coil packs for RB20/RB25-S1/RB26

RB26 Cam shaft Covers

RB26 Ignitor module (I think same as RB20/2RB5-S1 haven't confirmed)

Edited September 4, 2013 by Stock e-Tune

[nismodave]

hi buddy,

I have a underdrve powerbond pulley for a RB30, brand new only test fitted for sale for only $100 if your interested

[shy_s6]

hrmmm thinking about the crank for mine, i have a rebuilt engine i bought from qld but not sure if the crank was balanced, can you pm me best price delivered to S.A? i also have a rebuilt 25 oil pump on the engine im guessng the n1 gears wouldnt fit?

[shy_s6]

actually does it have a collar fitted?

[Stock e-Tune]

no collar fitted.

actually does it have a collar fitted?

[Stock e-Tune]

shipping across the country is not worth it.. best to just get one machined up where you are and sent locally.

hrmmm thinking about the crank for mine, i have a rebuilt engine i bought from qld but not sure if the crank was balanced, can you pm me best price delivered to S.A? i also have a rebuilt 25 oil pump on the engine im guessng the n1 gears wouldnt fit?

[Stock e-Tune]

I missed all these posts for some reason, no notifications...

thanks for the offer but not after a Powerbond at the moment.

hi buddy,

I have a underdrve powerbond pulley for a RB30, brand new only test fitted for sale for only $100 if your interested

[Stock e-Tune]

Shipping & insurance included with the RB25 Head.

as so many have asked,.

This is a complete head (no rocker/cam covers though)

It is no longer covered under any machine shop warranties.

It is sold in 'as is' condition, never used since serviced, still wrapped.

If you want to see it, please don't ask for it to be unwrapped unless you are serious as

It sometimes only takes one piece of foreign material to damage an otherwise perfectly good engine.

If you do decide to purchase this, best get it checked/re-cleaned prior to assembly

by a local head servicing centre or as a minimum by a professional mechanic before fitment.

Not needed any longer RB30 Ross race balancer (15-25% under drive is ok)

Not needed any longer RB26 Cam shaft Covers

Not needed any longer RB30 Crankshaft Timing belt Gear and washers

Not needed any longer Set of High performance Coil packs for RB20/RB25-S1/RB26

Not needed any longer RB26 Ignitor module (I think same as RB20/2RB5-S1 haven't confirmed)

**Pulley Studs all Sold**

RB25 CAM caps ** only 3 left.

Edited September 17, 2013 by Stock e-Tune

[Stock e-Tune]

RB25DET Head sold

Still Have N1 Pump gears

RB25 Oil Pump

JE Pistons

Exhaust Manifolds

RB30 Crank

[Stock e-Tune]

All parts SOLD.