L19 Head Studs for RB25???

Discuss the RB20, RB25 and RB26 series engines.
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Chaos the Xile
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Car: 1974 Datsun 260Z

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Does ARP make a L19 head stud for the RB25?? I have been doing a little research and the power figures that I seek will probably lift my head on std head studs...

even if they are not ARP brand does any manufacturer make a 1/2 stud for the RB25??


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eh?
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Joined: Sat Jan 24, 2004 2:26 pm

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Why not try RB26 L19 studs?You can call up ARP and they can find you a suitable stud.

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Coolwhip
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I'm with eh? you'll be modifying your engine to accept the larger studs anyways, so going with RB26 studs might be your route.

Though I don't know off hand, the length differences between the two applications but doubt their different, if any. But for something like this I would double check obviously.

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RustspecS13
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Joined: Sat Sep 08, 2007 5:30 pm
Car: '74 260z and '88 300zx turbo

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Just curious what kind of psi/power will lift regular head studs on a rb20 or rb25?

~Alex

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Chaos the Xile
Posts: 789
Joined: Thu Feb 09, 2006 4:56 pm
Car: 1974 Datsun 260Z

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Well I plan on running well over 30psi of boost and looking for anywhere between 750-800whp, that's why 1/2 studs are ideal, look at any other high boost import platform...

Guess I'll be calling ARP tomorrow for some christmas shopping


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