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Tomei Poncam 256/8.5mm Camshafts (s2 R33)

SPOOLN
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SPOOLN Contributor

SPOOLN

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Posted (edited)

Bought these 2 weeks ago, but selling them due to a change of plans.

The camshafts are brand new, still in the boxes and plastic. They are for the Series 2 RB25DET R33 Skylines or Stageas.

Part numbers for the cams are:

143050

IN 1415 256085

EX 1426 256085

They are 256 degrees duration and retain the standard 8.5mm lift.

For more information on Poncams, the Tomei website

http://www.tomei-p.co.jp/_2003web-catalogu...shaft_rset.html

These cams are designed to be a DIRECT replacement to the standard cams, retaining the stock lifters.

I am asking $780 + delivery. These are brand new guys!

Edited by SPOOLN
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Sydneykid Grand Master

Sydneykid

Posted
Posted
Because thats what I was told when I bought them. If you know different could you please tell us SK.

The inlet camshaft part numbers are the same for S1 and S2, but the exhaust camshaft numbers are different. This would indicate it may well be a difference between the CAS drives. The cylinder head castings, buckets, followers, valves, collets etc are definitely the same, so it can’t be anything associated with that.

So the question is, are the S1 and S2 CAS’s different?

Then is S1.5 the same as S1 or S2?

:( cheers :woot:

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