Re: Isky Red Zone roller lifters..... Who's running them?
[Re: mokid]
#987980
04/15/13 12:54 PM
04/15/13 12:54 PM
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Joined: Jan 2003
Posts: 7,498 Minnesota
Hemi_Joel
master
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master
Joined: Jan 2003
Posts: 7,498
Minnesota
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Has anyone run these Iskys in an iron bore? I heard that they are good in aluminum or in a bronze bushed bore, but trouble in iron. I'm looking for something that will be reliable for street strip use in an iron lifter bore, at about .700 lift, 600 open pressure.
[img]http://i.imgur.com/boeexFms.jpg[/img]31 Plymouth Coupe, 392 Hemi, T56 magnum RS23J71 RS27J77 RP23J71 RO23J71 WM21J8A I don't regret the things I've done. I only regret the things I didn't do. "Wise men talk because they have something to say; fools because they have to say something. ~ Plato"
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Re: Isky Red Zone roller lifters..... Who's running them?
[Re: Hemi_Joel]
#987981
04/15/13 11:38 PM
04/15/13 11:38 PM
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Joined: Apr 2007
Posts: 1,165 Central Ohio, USA
Bigbeep
OP
super stock
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OP
super stock
Joined: Apr 2007
Posts: 1,165
Central Ohio, USA
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Quote:
Has anyone run these Iskys in an iron bore? I heard that they are good in aluminum or in a bronze bushed bore, but trouble in iron. I'm looking for something that will be reliable for street strip use in an iron lifter bore, at about .700 lift, 600 open pressure.
Funny, I started this thread 2 years ago and now I can answer some of the questions. Yes you can run them in an iron bore. mine have been in the car for approximately 125-150 runs and have no signs of wear. Just checked them last weekend as the engine is out of the car right now. Lift is just a tad over .700" with pressures around 690 lbs. hope this helps. Beep
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Re: Isky Red Zone roller lifters..... Who's running them?
[Re: Bigbeep]
#987982
04/16/13 10:49 AM
04/16/13 10:49 AM
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Joined: Jan 2003
Posts: 15,439 Val-haul-ass... eventually
BradH
Taking time off to work on my car
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Taking time off to work on my car
Joined: Jan 2003
Posts: 15,439
Val-haul-ass... eventually
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Can anyone post a picture of the real 3772-LO-180 lifters? All I can find are generic "actual part may differ from image" pics, but I'm interested in seeing how tall the body is, where the cut-outs are, etc. Thanks.
Also, are they configured properly to run in unbushed OEM lifter bores, or do they have the pushrod oil feed passages positioned where they just dump straight into the galley opening?
Last edited by BradH; 04/16/13 10:55 AM.
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Re: Isky Red Zone roller lifters..... Who's running them?
[Re: BradH]
#987983
04/17/13 12:07 PM
04/17/13 12:07 PM
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Joined: Jan 2003
Posts: 15,439 Val-haul-ass... eventually
BradH
Taking time off to work on my car
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Taking time off to work on my car
Joined: Jan 2003
Posts: 15,439
Val-haul-ass... eventually
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Quote:
Can anyone post a picture of the real 3772-LO-180 lifters?
![](/ubbthreads/images/graemlins/bump.gif)
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