Previous Thread
Next Thread
Print Thread
New rods for my 572? #1707668
12/07/14 01:25 PM
12/07/14 01:25 PM
Joined: Jul 2005
Posts: 1,301
Penna
7
70satelliteguy Offline OP
pro stock
70satelliteguy  Offline OP
pro stock
7

Joined: Jul 2005
Posts: 1,301
Penna

I've had this combination together since 09 and it is time!
My Mega block needs 30 over and the BME 396 Aluminum rods have 339 passes on them. This includes some Nitrous passes with 300 HP hits.
70 B body 3600 lbs.,727 w/brake,Dana 4:10,14 in. Goodyears. mid 9's high 8's on juice.

Can someone recommend a replacement rod? I would like to put another aluminum one in there but I am retired now and am looking for something that will last longer.
Thanks Mike


Re: New rods for my 572? [Re: 70satelliteguy] #1707669
12/07/14 01:51 PM
12/07/14 01:51 PM
Joined: Jun 2003
Posts: 52,972
Romeo MI
MR_P_BODY Offline
Master
MR_P_BODY  Offline
Master

Joined: Jun 2003
Posts: 52,972
Romeo MI
GRP.. quality material used in them

Re: New rods for my 572? [Re: 70satelliteguy] #1707670
12/07/14 01:56 PM
12/07/14 01:56 PM
Joined: Mar 2006
Posts: 9,846
MI, usa
dvw Offline
master
dvw  Offline
master

Joined: Mar 2006
Posts: 9,846
MI, usa
Quote:


I've had this combination together since 09 and it is time!
My Mega block needs 30 over and the BME 396 Aluminum rods have 339 passes on them. This includes some Nitrous passes with 300 HP hits.
70 B body 3600 lbs.,727 w/brake,Dana 4:10,14 in. Goodyears. mid 9's high 8's on juice.

Can someone recommend a replacement rod? I would like to put another aluminum one in there but I am retired now and am looking for something that will last longer.
Thanks Mike





That's good to hear. My 572 has BME 426 forgings. 203 passes in 2 years. I'm going to run them one more season.
Doug

Re: New rods for my 572? [Re: 70satelliteguy] #1707671
12/07/14 02:00 PM
12/07/14 02:00 PM
Joined: Dec 2013
Posts: 403
Romulus, MI
GTS340 Offline
mopar
GTS340  Offline
mopar

Joined: Dec 2013
Posts: 403
Romulus, MI
R&R aluminum rods

Re: New rods for my 572? [Re: GTS340] #1707672
12/07/14 02:18 PM
12/07/14 02:18 PM
Joined: Jul 2005
Posts: 1,301
Penna
7
70satelliteguy Offline OP
pro stock
70satelliteguy  Offline OP
pro stock
7

Joined: Jul 2005
Posts: 1,301
Penna
If I could get a good price on Aluminum I would go with them again but as I said I would like to maybe go with something less expensive in STEEL . In realize if I subtract the difference I would not be saving much but I am looking at down the road in a few more years and having to replace them AGAIN!!
Thanks Mike

Re: New rods for my 572? [Re: 70satelliteguy] #1707673
12/07/14 03:03 PM
12/07/14 03:03 PM
Joined: Mar 2008
Posts: 883
Affton MO
Q
qwkmopardan Offline
super stock
qwkmopardan  Offline
super stock
Q

Joined: Mar 2008
Posts: 883
Affton MO
Callies Compstars are decent, bang for the buck. Oliver, Crower, Manly,Carrilo are all good rods, but are in the price range, or higher, than BME Aluminum, but will likely last as long as 5 sets of Aluminum rods. Remember switching from alum. to steel you will be putting Mallory metal, [$$$$], to balance the crank, because the steel rods will be a couple hundred grams, [each], heavier. You could spend $5000+ and get a set of Crower titanium rods and have the strength of steel and the weight of aluminum.

Re: New rods for my 572? [Re: qwkmopardan] #1707674
12/07/14 04:28 PM
12/07/14 04:28 PM
Joined: Jan 2003
Posts: 19,369
Las Vegas
Al_Alguire Offline
I Live Here
Al_Alguire  Offline
I Live Here

Joined: Jan 2003
Posts: 19,369
Las Vegas
GRP or MGP are the best options IMO. We just recently pulled the engine in the Cuda to freshen it. The GRP rods in it had 404 passes on them. The engine makes just under 1100hp and this is typical. We pull them at 400 laps no failures.


"I am not ashamed to confess I am ignorant of what I do not know."

"It's never wrong to do the right thing"
Re: New rods for my 572? [Re: Al_Alguire] #1707675
12/08/14 12:12 PM
12/08/14 12:12 PM
Joined: Jan 2005
Posts: 176
Sterling Heights, MI
John_T_Brown Offline
member
John_T_Brown  Offline
member

Joined: Jan 2005
Posts: 176
Sterling Heights, MI
Quote:

GRP or MGP are the best options IMO. We just recently pulled the engine in the Cuda to freshen it. The GRP rods in it had 404 passes on them. The engine makes just under 1100hp and this is typical. We pull them at 400 laps no failures.




MGP if you want to spin it HIGH and HARD!

8355286-MilanPoints.jpg (68 downloads)

If it ain't broke fix it anyway!
Re: New rods for my 572? [Re: John_T_Brown] #1707676
12/08/14 12:17 PM
12/08/14 12:17 PM
Joined: Jul 2009
Posts: 494
IL
E
EchoSixMike Offline
mopar
EchoSixMike  Offline
mopar
E

Joined: Jul 2009
Posts: 494
IL
My 505/B1/Megablock took three pieces of Mallory going from GRP to top of the line Manley steels. Mine's mostly a street motor on E85. A solid hit on N2O plus decent heads makes me think aluminum rods are safer just for soaking up some stress. A refresh is way cheaper than driving over the crank. S/F....Ken M

Re: New rods for my 572? [Re: EchoSixMike] #1707677
12/08/14 05:34 PM
12/08/14 05:34 PM
Joined: Jul 2005
Posts: 1,301
Penna
7
70satelliteguy Offline OP
pro stock
70satelliteguy  Offline OP
pro stock
7

Joined: Jul 2005
Posts: 1,301
Penna

I do not spin the motor very high. With 4:10's it traps around 6500 on motor and just at 7000 on juice which we only use a few times a year on heads up events. I am tempted to run them another year(339 on them now) but I am not a gambler even though I don't know anyone who has broken an Aluminum rod.
Mike

Re: New rods for my 572? [Re: 70satelliteguy] #1707678
12/08/14 05:39 PM
12/08/14 05:39 PM
Joined: Apr 2005
Posts: 2,128
Salt Lake City
C
camastomcat Offline
top fuel
camastomcat  Offline
top fuel
C

Joined: Apr 2005
Posts: 2,128
Salt Lake City
Quote:


I do not spin the motor very high. With 4:10's it traps around 6500 on motor and just at 7000 on juice which we only use a few times a year on heads up events. I am tempted to run them another year(339 on them now) but I am not a gambler even though I don't know anyone who has broken an Aluminum rod.
Mike





Wow, I do...me. And lot's of other people too. You got good use out of those and I would replace them....JMO.

Re: New rods for my 572? [Re: camastomcat] #1707679
12/08/14 07:17 PM
12/08/14 07:17 PM
Joined: Sep 2013
Posts: 19
Queensland
N
NOM36 Offline
member
NOM36  Offline
member
N

Joined: Sep 2013
Posts: 19
Queensland
I am currently putting together a 572 with GRP rods.

Do you guys let the engine brake in shutdown area or shift to neutral?

I am using a reverse pattern shifter so not much of an option.

Re: New rods for my 572? [Re: NOM36] #1707680
12/08/14 07:39 PM
12/08/14 07:39 PM
Joined: Jun 2003
Posts: 52,972
Romeo MI
MR_P_BODY Offline
Master
MR_P_BODY  Offline
Master

Joined: Jun 2003
Posts: 52,972
Romeo MI
Quote:

I am currently putting together a 572 with GRP rods.

Do you guys let the engine brake in shutdown area or shift to neutral?

I am using a reverse pattern shifter so not much of an option.




If you spin it high RPM it is advised to use the clean
neutral... I didnt have it in my trans and I was gonna
spin mine to 9000+... but it was a smaller cube engine..
the clean neutral just gives more life to the rods

Re: New rods for my 572? [Re: MR_P_BODY] #1707681
12/08/14 07:50 PM
12/08/14 07:50 PM
Joined: Sep 2013
Posts: 19
Queensland
N
NOM36 Offline
member
NOM36  Offline
member
N

Joined: Sep 2013
Posts: 19
Queensland
Ok, I only plan on running 7000rpm.

Heard similar about high rpm. I'll be lucky to put 60+ passes a year down anyway. Replacing every few years won't hurt the pocket too much.

Re: New rods for my 572? [Re: NOM36] #1707682
12/08/14 08:02 PM
12/08/14 08:02 PM
Joined: Jun 2003
Posts: 52,972
Romeo MI
MR_P_BODY Offline
Master
MR_P_BODY  Offline
Master

Joined: Jun 2003
Posts: 52,972
Romeo MI
Quote:

Ok, I only plan on running 7000rpm.

Heard similar about high rpm. I'll be lucky to put 60+ passes a year down anyway. Replacing every few years won't hurt the pocket too much.




GRP told me you can get WAY more than the old 300 runs
on them... if I have the clean neutral and werent spraying
I could think of 600 passes... but I dont know about
that number... and I was gonna use LIGHT pistons

Re: New rods for my 572? [Re: MR_P_BODY] #1707683
12/09/14 11:41 AM
12/09/14 11:41 AM
Joined: Feb 2008
Posts: 364
Kentucky
S
sc301v Offline
enthusiast
sc301v  Offline
enthusiast
S

Joined: Feb 2008
Posts: 364
Kentucky
Taking mine out this weekend ... They only have 617 passes on them in 3 years. They are GRP standard series 6.950 long.2.200 big end and .990 pin.. Trap at 6900 and shift at 6800.

I think if the oil system is up to par the bearings stay good in turn helps the rod live.. Rods usually don't break just because they do..There is normally another malfunction that helps the rod break.

Re: New rods for my 572? [Re: camastomcat] #1707684
12/09/14 01:29 PM
12/09/14 01:29 PM
Joined: Jul 2005
Posts: 1,301
Penna
7
70satelliteguy Offline OP
pro stock
70satelliteguy  Offline OP
pro stock
7

Joined: Jul 2005
Posts: 1,301
Penna

"Wow, I do...me. And lot's of other people too. You got good use out of those and I would replace them....JMO."

camastomcat Could you elaborate about your rod breaking
Thanks Mike?







Powered by UBB.threads™ PHP Forum Software 7.7.1