Moparts

Lunati Rollers to Isky or Crower

Posted By: sogtx

Lunati Rollers to Isky or Crower - 04/26/21 12:00 AM

My Lunatis seemed a little loud to me .
Pulled apart for inspection
Anyone swap from a $450 dollar lifter to an $850 dollar
lifter and note pushrod difference ? Still gonna check
But .. want to see what this project will end up costing.

Thanks !

Attached picture 87B98C7F-6C4F-47A0-B0B4-1B815C9A0CA4.jpeg
Posted By: MR_P_BODY

Re: Lunati Rollers to Isky or Crower - 04/26/21 12:35 AM

Whats your lash set at... try taking about .005 out of it
wave
Posted By: Stanton

Re: Lunati Rollers to Isky or Crower - 04/26/21 12:52 AM

I don't think lifter price has anything to do with pushrod length !
Posted By: sogtx

Re: Lunati Rollers to Isky or Crower - 04/26/21 01:37 AM

No but it would make my day if they were within a thousandth . Lol
Im sure ill need pushrods .
Also - just curious also if anyone has experienced the crowers .
Lot of innernet complaints of morells & Lunatis .
Posted By: sogtx

Re: Lunati Rollers to Isky or Crower - 04/26/21 01:39 AM

I increasd and decreased.
Hot . Cold .
Not a big deal , but might want to try ..
Posted By: MR_P_BODY

Re: Lunati Rollers to Isky or Crower - 04/26/21 01:46 AM

What is your lash
wave
Posted By: B3422W5

Re: Lunati Rollers to Isky or Crower - 04/26/21 02:10 AM

Originally Posted by sogtx
No but it would make my day if they were within a thousandth . Lol
Im sure ill need pushrods .
Also - just curious also if anyone has experienced the crowers .
Lot of innernet complaints of morells & Lunatis .


Nicest i have used are Crane Ultra pro’s
Posted By: KD800X

Re: Lunati Rollers to Isky or Crower - 04/26/21 02:37 AM



Lunati Roller lifters are made by Merell.

I think you'll find that Lunati, Crower and Isky all have different seat heights.
Posted By: sogtx

Re: Lunati Rollers to Isky or Crower - 07/03/21 11:39 AM

Fyi pushrod lengths were perfect as was ..
no changes were necessary
Both landed on stems exactly in same spot!

Attached picture FC03CBE9-A8EF-4146-AE1D-29384489221F.jpeg
Posted By: Clanton

Re: Lunati Rollers to Isky or Crower - 07/03/21 12:18 PM

Buy a lifter with the same pushrod cup ht and you will be fine no changing pushrods.Look up tjis info about your current lifter.
Originally Posted by sogtx
My Lunatis seemed a little loud to me .
Pulled apart for inspection
Anyone swap from a $450 dollar lifter to an $850 dollar
lifter and note pushrod difference ? Still gonna check
But .. want to see what this project will end up costing.

Thanks !

Lifter tech
Posted By: 80fbody

Re: Lunati Rollers to Isky or Crower - 07/04/21 09:49 PM

I’d be curious your thoughts after you get a few passes on them if they seem more consistent and quieter.
Posted By: Cab_Burge

Re: Lunati Rollers to Isky or Crower - 07/05/21 03:28 PM

What brand did you buy and use?
Posted By: 8urvette

Re: Lunati Rollers to Isky or Crower - 07/10/21 03:56 AM

Originally Posted by Cab_Burge
What brand did you buy and use?


yes inquiring minds need to know!!!!
Posted By: sogtx

Re: Lunati Rollers to Isky or Crower - 09/28/21 09:04 AM

Oops
This thread flew right by me .

. New Howards lifters are definitely quieter !
Switched back to 10/30 oil

They are Nice !
Posted By: 440Jim

Re: Lunati Rollers to Isky or Crower - 09/28/21 11:19 AM

Originally Posted by sogtx
Fyi pushrod lengths were perfect as was ..
no changes were necessary
Both landed on stems exactly in same spot!

Thanks for letting us know the Crower and Lunati have the same lifter seat height.
Can you measure your old ones and tell us what the actual numbers are? Body height, seat depth, etc.

My notes say, Crower 66233-16 or with H seat height 1.34”, 122g, 0.812” bearing. With pushrod oiling. But I don't know how they define "seat height"
The Comp lifters seem to define it as put a 5/16 ball in the seat and measure from the top of the ball to the bottom of the lifter.
Posted By: 440Jim

Re: Lunati Rollers to Isky or Crower - 09/28/21 11:20 AM

Originally Posted by sogtx
Oops
This thread flew right by me .

. New Howards lifters are definitely quieter !
Switched back to 10/30 oil

They are Nice !

Are the Howards the same lifter seat height as the Crower and Lunati?
© 2024 Moparts Forums