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" dingleberry" hones.... #1177706
02/13/12 03:39 PM
02/13/12 03:39 PM
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beedees Offline OP
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anybody ever use one? The good,the bad , the ugly? In the process of a fast and nasty re-ring on a brand C engine. Thanks

Re: " dingleberry" hones.... [Re: beedees] #1177707
02/13/12 04:27 PM
02/13/12 04:27 PM
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Rio Linda, CA
John_Kunkel Offline
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They work good as a glaze-breaker, they're all I use anymore.


The INTERNET, the MISinformation superhighway
Re: " dingleberry" hones.... [Re: John_Kunkel] #1177708
02/13/12 04:30 PM
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Upper Midwest
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Quote:


They work good as a glaze-breaker, they're all I use anymore.



Re: " dingleberry" hones.... [Re: John_Kunkel] #1177709
02/13/12 04:33 PM
02/13/12 04:33 PM
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Marysville, O-H-I-O
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I used one on 2 engines now. works great, very easy to use. don't over spin them on the speed, or you'll find a dingle berry or 2 will pull through the middle, and you'll get one really long and one really short ball opposite of each other.


oil up the stones, spin it slowly as you stab it in the hole, keep it at a 100-200 rpm while going up and down in the hole 10-12 strokes. pay attention to your cross hatch pattern, and adjust your stroke speed to match your RPM for a nice 45 degree cross hatch. After I've done the 10-12 stroke and get a good fresh cross hatch, I like to do 3-5 strokes while spinning the drill backwards, then wipe it down with paper towels and ATF to get all the grit and grime out of the cylinder. then wash the whole block with soapy water, dry it, wipe everything down with ATF again, then start assembly!

For what the local machine shop charges for a hone job, I'll just buy a ball flex hone and do it myself. already the purchase of the hone has paid for itself, by doing 2 engine blocks with it.


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Re: " dingleberry" hones.... [Re: beedees] #1177710
02/13/12 04:50 PM
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chicagoland,usa
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Have used them for almost 30 years, and they do wear out if you use the crap out of it. Only issue I ever had was the many in frame cavalier piston replacements I did, the short cylinder height and all, that sometimes you can go a little too low in the cylinder and a stone can get caught between counterweight and skirt of cyl block, tears the stone right off.

Re: " dingleberry" hones.... [Re: buildanother] #1177711
02/13/12 05:01 PM
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beedees Offline OP
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Thanks for the info, guys. Never used one in 25 yrs. of machine work. (kinda miss my CK10 now) Wheres the best place to get one and what grits are they available in? Thanks

Re: " dingleberry" hones.... [Re: buildanother] #1177712
02/13/12 05:01 PM
02/13/12 05:01 PM
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Quote:

Have used them for almost 30 years, and they do wear out if you use the crap out of it. Only issue I ever had was the many in frame cavalier piston replacements I did, the short cylinder height and all, that sometimes you can go a little too low in the cylinder and a stone can get caught between counterweight and skirt of cyl block, tears the stone right off.




Honing in frame I would drop a plywood disc in the hole to keep from going to deep... The rings never get all the way down the bore so theres no need to hone that far....


"The Armies of our ancestors were lucky, in that they were not trailed by a second army of pencil pushers."
Re: " dingleberry" hones.... [Re: 1_WILD_RT] #1177713
02/13/12 05:09 PM
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chicagoland,usa
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We had to get it done fast! Warranty time you know. Never nicked a crankpin, so all was well.

Re: " dingleberry" hones.... [Re: buildanother] #1177714
02/13/12 06:08 PM
02/13/12 06:08 PM
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PA.
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I get mine from a guy at our local auto parts swap meet but if you can't find any local I found these with a quick search.
http://www.summitracing.com/search/?keyword=cylinder%20hones&dds=1


1970 Duster
Edelbrock headed 408
5.984@112.52
422 Indy headed small block
5.982@112.56 mph
9.42@138.27

Livin and lovin life one day at a time




Re: " dingleberry" hones.... [Re: pittsburghracer] #1177715
02/13/12 06:21 PM
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Oregon
hooziewhatsit Online content
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Any particular grit that should be used? And, any particular type of ring you should use, or shouldn't use, with this type of hone?


If you ever find yourself in a fair fight, your tactics suck.
Re: " dingleberry" hones.... [Re: beedees] #1177716
02/13/12 06:23 PM
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Cincinnati, Ohio
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I used to use them, until I got laughed at, at the track.
It was suggested that I invest in a real hone by my crew chief/tuner, who is a 5 time world champ in TAD who was doing the laughing.
Since then I have had way better luck rebuilding motors and have had great ring seal.
If your gonna do it again and again, I would invest in one. It's cheaper than a CK-10. Also need a dial bore gauge, a big drill and big arms.

Re: " dingleberry" hones.... [Re: Challenger 1] #1177717
02/13/12 06:48 PM
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They're not a joke, they have valid uses. Brush Research Manufacturing makes them. They're called flex hones or brush hones or ball hones.
When you're reringing an engine they work without having to use a torque plate, they follow the cylinder better than a rigid hone like the Sunnen pictured above. You may find them in many places. BRM makes many different kinds of ball hones for many different applications.

When boring and honing a cylinder sometimes the flex hone is the last step after the rigid hone, because it creates a surface with more flat area. It also cleans up the tiny folded bits of metal and sharp points. Look at the photomicrographs on the BRM website to see what I'm talking about.

They do not work well to produce a true cylindrical surface like the rigid hone. But if your cylinder is cylindrical enough in operation (warm with the head bolted on) they can get you a surface for the rings to seat on if you're concerned about them not seating otherwise...

R.

Re: " dingleberry" hones.... [Re: dogdays] #1177718
02/13/12 09:45 PM
02/13/12 09:45 PM
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Lincoln Nebraska
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They work excellent for a rering as they remove little to no material plus give an excellent plateau'd finish. The out of round/taper you had before is the out of round taper you'll have now. Follow their instructions for drill speed/rate etc. They (BRM) have a list of OEM/aftermarket satisfied users a mile long who swear by it. Best use is to bore and ck-10 rigid hone to size then plateau it w the dingleberry. They (BRM) want you to bore to size then dingleberry w no rigid hone, I disagree there, the ball hone only hits/creates the surface plateau not deeper like a rigid hone does & prob is then you can easily wear past the plateau's and be into rough territory but you need the ball hone for the final plateau that the rigid hone does not deliver


live every 24 hour block of time like it's your last day on earth
Re: " dingleberry" hones.... [Re: Challenger 1] #1177719
02/13/12 10:53 PM
02/13/12 10:53 PM
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Quote:

I used to use them, until I got laughed at, at the track.
It was suggested that I invest in a real hone by my crew chief/tuner, who is a 5 time world champ in TAD who was doing the laughing.
Since then I have had way better luck rebuilding motors and have had great ring seal.
If your gonna do it again and again, I would invest in one. It's cheaper than a CK-10. Also need a dial bore gauge, a big drill and big arms.






I have that rigid hone kit and it's available through my Radiac Abrasives auto aftermarket engine rebuilding and shop supplies catalog.
800-223-0457 ask for Lori or Jim.

logan426

Re: " dingleberry" hones.... [Re: RapidRobert] #1177720
02/13/12 11:54 PM
02/13/12 11:54 PM
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S.E.Mich
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Quote:

They work excellent for a rering as they remove little to no material plus give an excellent plateau'd finish. The out of round/taper you had before is the out of round taper you'll have now. Follow their instructions for drill speed/rate etc. They (BRM) have a list of OEM/aftermarket satisfied users a mile long who swear by it. Best use is to bore and ck-10 rigid hone to size then plateau it w the dingleberry. They (BRM) want you to bore to size then dingleberry w no rigid hone, I disagree there, the ball hone only hits/creates the surface plateau not deeper like a rigid hone does & prob is then you can easily wear past the plateau's and be into rough territory but you need the ball hone for the final plateau that the rigid hone does not deliver




Sorry, but anybody that owns or uses a ck10 or cv616 should already know that the final step in honing a performance block is to use a plateau stone. There is a place for a ball hone, but not on a freshly finished cylinder bore.

Re: " dingleberry" hones.... [Re: MLR426] #1177721
02/14/12 01:42 AM
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what grit and size would be recomended for a simple deglaze on a 440.?

Re: " dingleberry" hones.... [Re: bonefish] #1177722
02/14/12 06:52 AM
02/14/12 06:52 AM
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Quote:

what grit and size would be recomended for a simple deglaze on a 440.?




The paperwork with my piston rings says "220-280". Summit Racing sells a 240 grit.


R.I.P.- Gary "Coop" Davis 02/09/68-05/13/04
Re: " dingleberry" hones.... [Re: Dean_Kuzluzski] #1177723
02/14/12 11:05 AM
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Lincoln Nebraska
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RapidRobert Offline
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Quote:

The paperwork with my piston rings says "220-280".


iron rings or moly rings?


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Re: " dingleberry" hones.... [Re: RapidRobert] #1177724
02/14/12 11:30 AM
02/14/12 11:30 AM
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Marysville, O-H-I-O
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Quote:

Quote:

The paperwork with my piston rings says "220-280".


iron rings or moly rings?




Yes, ring design/material determines what grit to use!!


old style, original cast iron rings, then you want the rougher 220-280 grits. with moly, you want finer, like around 320.



And yes, on a re-ring job, the flexball hone is great for the reasons mentioned above. again, it won't allow you to final hone to size for your piston to wall clearance, and I wouldn't use it to hone a freshly bored cylinder, but if all you're doing is re-ringing a cylinder that was already properly machined, then they work great.

saying that they remove minimal material is an understatement. I say they remove NO material, and only rough up the surface to allow the new rings to seat.

the last engine I did, after running the hone through a few times, I still had slight discoloration at the top of the bore from the carbon staining above the top ring. carbon was gone and the finish was smooth to the touch, but you could still see the brown ring around the top of the bore. Which doesn't really matter anyway, if youre using the same rods, pistons, etc. and just putting in new rings, since the old rings left carbon there, the new rings will never be rubbing there either.


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Re: " dingleberry" hones.... [Re: hooziewhatsit] #1177725
02/14/12 03:34 PM
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Manitoba, Canada
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Last time I did one was a smogger 440 and I used a 3-stone hone instead of a dingleberry hone. It works just fine too. Engine ran well afterwards too.

Quote:

Any particular grit that should be used? And, any particular type of ring you should use, or shouldn't use, with this type of hone?




Best choice for a backyard hone'n're-ring is hastings cast rings. They are said to be a little more tolerant to bore specs than some other brands but regular cast rings on a whole are said to be more tolerant to bore sizes and grits that aren't exactly to spec. Last one I did, I used a set of sealed power cast rings.

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