Re: crower roller lifters
[Re: blindboyscuda]
#1608295
04/16/14 09:42 PM
04/16/14 09:42 PM
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Joined: Jun 2003
Posts: 52,972
Romeo MI
MR_P_BODY
Master
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Master
Joined: Jun 2003
Posts: 52,972
Romeo MI
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Quote:
hello friends
time to choose roller lifters for a 650 lift fun street cam. will the 66284 work with a stock 440 block. i am told by one person they will but then another says they won't. the person that says they will not work says it is because stock blocks with solid flat tappet had smaller holes for oiling and the hydraulic flat tappet blocks had bigger holes for oiling. is this true? how would i find out and can i use the 66284in a stock 440 block? I have a friend that is willing to sell these so it is either a yes or bust.
When the block is cast they have NO CLUE where the
block will go let along what cam is going in it...
so thats BS... maybe some years had a slightly smaller
hole in the lifter bores but I even doubt that.. but
it could have been a error if there was a bit smaller
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Re: crower roller lifters
[Re: blindboyscuda]
#1608297
04/17/14 11:28 AM
04/17/14 11:28 AM
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Joined: Nov 2004
Posts: 3,544
Syracuse,NY
CompWedgeEngines
master
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master
Joined: Nov 2004
Posts: 3,544
Syracuse,NY
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Quote:
hello friends
time to choose roller lifters for a 650 lift fun street cam. will the 66284 work with a stock 440 block. i am told by one person they will but then another says they won't. the person that says they will not work says it is because stock blocks with solid flat tappet had smaller holes for oiling and the hydraulic flat tappet blocks had bigger holes for oiling. is this true? how would i find out and can i use the 66284in a stock 440 block? I have a friend that is willing to sell these so it is either a yes or bust.
Simply not true like Mike mentions. Now their production tolerances, thats another story in itself.... 
RIP Monte Smith
Your work is a reflection of yourself, autograph it with quality.
WD for Diamond Pistons,Sidewinder cylinder heads, Wiseco, K1 rods and cranks,BAM lifters, Morel lifters, Molnar Technologies, Harland Sharp, Pro Gear, Cometic, King Engine Bearings and many others.
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Re: crower roller lifters
[Re: CompWedgeEngines]
#1608298
04/17/14 11:37 AM
04/17/14 11:37 AM
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Joined: Jun 2003
Posts: 52,972
Romeo MI
MR_P_BODY
Master
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Master
Joined: Jun 2003
Posts: 52,972
Romeo MI
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I wish those hole were a lot smaller.. it would help with some of the larger lift cams so they wouldnt uncover the lifter ring area... but most times its the champfer on the top of the lifter bores that is the problem along with that hole
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Re: crower roller lifters
[Re: blindboyscuda]
#1608303
04/17/14 02:52 PM
04/17/14 02:52 PM
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Joined: Aug 2003
Posts: 43,157
Bend,OR USA
Cab_Burge
I Win
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I Win
Joined: Aug 2003
Posts: 43,157
Bend,OR USA
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I've used the Crower race solid roller lifters with the .820 or .850(CRS disease  ) diameter wheels with good results on the street  I don't remember the part number now but they where the ones with the solid bodys, no cut outs on the main bodys or pressure oiling to the axles. Most of the iron aftermarket blocks have the raised, taller, lifter bores so you need a taller body or a taller top for the link bars to clear the blocks  Lots of choices out there, I have used a bunch of different ones over the years, buy good ones once, not cheaper bad ones more than once   
Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)
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