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chopperkell 10-22-2018 08:46 PM

Dimple rods
 
Does anybody know where i can get a 502 conectting rod. The “dimple rod”. I had a spun bearing the the rod is kinda messed up. Need to replace it.

ezstriper 10-23-2018 05:59 AM

GM dealer

sutphen 30 10-23-2018 06:06 AM

call the local machine shops,,they should have 1or 2 they can let go.

F-2 Speedy 10-23-2018 06:27 AM

Call Ron Sporl he's got some laying around..........Sporl Marine

chopperkell 10-23-2018 08:30 AM

perfect!! thank you for the info..

mike tkach 10-23-2018 09:39 AM

where are you located?

chopperkell 10-23-2018 10:44 AM

Im located in Washington state. Belfair. Its a little town south of seattle.

payuppsucker 10-23-2018 10:59 AM


Originally Posted by mike tkach (Post 4655617)
where are you located?

I know you got at least a few dozen laying around...........

BillK 10-23-2018 11:42 AM

Not worth fooling with a used one. It should probably be magnafluxed and resized and by the time you do that the new ones from GM end up about the same price. Pretty sure the part number is 19170198 Summit has them in stock for $138

chopperkell 10-23-2018 12:20 PM


Originally Posted by BillK (Post 4655663)
Not worth fooling with a used one. It should probably be magnafluxed and resized and by the time you do that the new ones from GM end up about the same price. Pretty sure the part number is 19170198 Summit has them in stock for $138


thank you. I looked up that part number and it is a big block chevy rod but doesnt look like its a “dimple rod”. Mine have a little bump towards the too which i found out means its a dimple rod. Is that going to matter? Using one disfferent rod?

F-2 Speedy 10-23-2018 12:31 PM

I wouldn't mix rods, weight could be several grams different

chopperkell 10-23-2018 01:08 PM

that's what I was thinking. didn't want to mix them up. I cant seem to find them anywhere though....I called my local gm dealer and he didn't really know crap. said he could get a rod for 7.4 which I believe is the same but didn't have a picture to tell me if its a dimple rod or not. are the dimple rods a factory thing or??

BillK 10-23-2018 02:39 PM


Originally Posted by chopperkell (Post 4655677)



thank you. I looked up that part number and it is a big block chevy rod but doesnt look like its a “dimple rod”. Mine have a little bump towards the too which i found out means its a dimple rod. Is that going to matter? Using one disfferent rod?

What size rod bolts ? How old is your engine ? I have used that rod several times in the last two years to replace 502 rods and as far as I remember it was identical.

I just looked in my 0ld 2005 GM book and I think the rod you want is 10198922 but I dont think it is available anymore unless you can find someone that has one on E-bay etc. Jegs says they can ship it but Summit says not available. More than likely the other number is the replacement.

https://www.jegs.com/i/Chevrolet-Per...98922/10002/-1

BillK 10-23-2018 02:41 PM

10170198 replaces the 10198922
https://paceperformance.com/i-625500...cting-rod.html

chopperkell 10-23-2018 05:40 PM

Yes the 10198922 is what I have now. I see the discontinued them. the replacement looks a little different though. think its ok to replace just one rod with the new style? any kind of weight issues?

my rod bolts now are 7/16" and when I ran the numbers on the motor it came up as 96+ gen 6 I believe.

BBYSTWY 10-23-2018 05:49 PM

I've got a complete set out of my running 525sc with the pistons still attached...I'm make you a deal on all of them if you're interested PM me

GPM 10-23-2018 05:55 PM

I believe the GM rods are made in China now, if you're going that route you might want to look at the Scat 4340,

mike tkach 10-23-2018 06:27 PM

pm me your address,i have plenty of good takeouts.i will send one usps,just send me whatever it cost to ship it to you.add in,i believe teague sells new takeouts for 25 bucks each if you are worried about useing a used one.

92nsx 10-24-2018 09:55 AM


Originally Posted by F-2 Speedy (Post 4655582)
Call Ron Sporl he's got some laying around..........Sporl Marine

I bought a set of 8 rods and pistons from him for 2 bones. Only used 2 of them so i have a few good take out rod and piston complete assy if needed also

mike tkach 10-24-2018 05:00 PM

rod is on it,s way,usps tracking#9505512839968297232793.merry christmas.

mike tkach 10-24-2018 07:51 PM


Originally Posted by F-2 Speedy (Post 4655680)
I wouldn't mix rods, weight could be several grams different

take all 8 rods and weigh them,none will be the same,gm balances on a go-no go system.

mike tkach 11-01-2018 10:57 PM

kelly,did you get the rod i sent you?

F-2 Speedy 11-02-2018 07:15 AM


Originally Posted by mike tkach (Post 4655942)
take all 8 rods and weigh them,none will be the same,gm balances on a go-no go system.

the way I understood it, the OP was asking about mixing a non dimple rod with 7 dimple ones

chopperkell 11-02-2018 09:18 AM


Originally Posted by mike tkach (Post 4657110)
kelly,did you get the rod i sent you?

not yet. I looked up that tracking number and it says its in california. Should be in the next day or 2. Thanks again.

mike tkach 11-02-2018 09:52 PM

something weird going on,i got the box i sent the rod in back today,the box was empty but still taped up like i sent it.the name and address were marked over.

chopperkell 11-02-2018 10:25 PM

That wierd!! Some one steal the freakin thing? Thats messed up. Figures. I find what i need and it disapears. Well i really apprciate you at least trying to help me out. Dont find that to much now a days.

kelly

F-2 Speedy 11-03-2018 10:08 AM


Originally Posted by mike tkach (Post 4657260)
something weird going on,i got the box i sent the rod in back today,the box was empty but still taped up like i sent it.the name and address were marked over.

Who was the carrier ?? had a friend send two ( 2 ) cams to TCM in Cali, two boxes tapped together, 1 cam in each box, when they arrived two boxes still taped together but only 1 cam, someone cut it open took the cam and taped it up,,,,,,UPS UPS UPS

mike tkach 11-03-2018 06:41 PM

i will go to the post office i sent it from monday in an attempt to find out what happened to the missing rod.

chopperkell 11-08-2018 09:38 AM

were you able to find anything out?


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