hi comp forged pistons

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rosscoe
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Sun Feb 15, 2009 10:38 pm

Guys
S50/B32 engine>.......

Due to a knocking from the bottom end a full rebuild will shortly begin,a set of Arrow rods have been purchased along wi a set o Shrick cams...,now a set of high comp forged pistons are on the wishlist....i,ve found they're a bit hard to come by...any info on suppliers would be great

CA auto can supply a set o CP ones,but as we all know they can be had for a fair bit less elsewhere

cheers

Tam
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Sun Feb 15, 2009 11:50 pm

try the states..

Few places sell em, I can't remember any of them off the top of my head though :o:

Google search! Works out about £800 for a set iirc
Got cable ties? Get diffin..

Arch roller for hire.

www.zeroexhausts.co.uk

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rosscoe
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Mon Feb 16, 2009 10:10 am

Cheers man....i'll try and let you all know
e21Jason
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Mon Feb 16, 2009 12:38 pm

Hi

USA for JE pistons from Ireleand engineering, VAC, or Top End Performance.

Jason
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tim_s
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Mon Feb 16, 2009 1:13 pm

I found TEP really helpful and friendly.... until something went wrong at which point they were difficult to get hold of and pretty unhelpful. Didn't assist with cost to buy new rings when the originals supplied by them were incorrect either, I had to foot the bill as well as rebuild the engine. Still although not perfect, on the whole they were pretty good.
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w17led
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Fri Feb 20, 2009 10:50 am

Hi, just a quickie, i have the same engine,

would it not be useful to use low comp pistons, maybe skyline forged ones, as more reliable than high comp.

Just what was told to me a while back, could be chatting crap. :D
mt1104
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Fri Feb 20, 2009 3:12 pm

low comp is for forced induction, high comp is for naturally aspirated. High comp can be more than reliable, the peugeot 106 rallye engine (1.3) has a CR of 12:1 and is pretty reliable.
e30_singh
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Fri Feb 20, 2009 4:26 pm

I am looking for high compression pistons for a M30 cannot find anything anywhere.
BadDave
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Fri Feb 20, 2009 6:26 pm

e30_singh wrote:I am looking for high compression pistons for a M30 cannot find anything anywhere.
You could try these companies

Cosworth Ltd
The Octagon
St James Mill Road
Northampton
NN5 5RA
United Kingdom
Tel: +44 (0)1604 598300
Fax: +44 (0)1604 598301
Email: clsales@cosworth.com
www.cosworth.com

OR
Accralite pistons

http://www.accralite.com/accralite/

Although neither Cosworth or Accralite actually list them,they can make them.
Alpina B10 3.2L #187 (1 of 64 brought into the UK)
2.8L turbo build thread(work in progress)
http://www.e30zone.net/modules.php?name ... 27#1268227
BadDave
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Fri Feb 20, 2009 6:32 pm

rosscoe wrote:Guys
S50/B32 engine>.......

Due to a knocking from the bottom end a full rebuild will shortly begin,a set of Arrow rods have been purchased along wi a set o Shrick cams...,now a set of high comp forged pistons are on the wishlist....i,ve found they're a bit hard to come by...any info on suppliers would be great
Tam

Accralite list 3 different diameters for the 3.0L version.

www.accralite.com/accralite/


Is it the bore or stroke that's different on the 3.2L???

They might whip you up a set if your desperate.
They may requie a minimum number for them to do it though.
Could be worth getting in touch with them.Failing that,have you considered having a chat with the guys at Cosworth????
They have been known to carry out bespoke/one off work
Alpina B10 3.2L #187 (1 of 64 brought into the UK)
2.8L turbo build thread(work in progress)
http://www.e30zone.net/modules.php?name ... 27#1268227
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