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    |_ "Orignal" Big Block Mopar Girdle
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Customers

Mike M.

John's very honest, something that's hard to find these days. This means he'll tell you the truth and you may not want to hear it. LOL. The best...
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Craig W.

Craig W.

Thanks John, So far 8 races and 8 top Five!!
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Dan B.

Dan B.

Dakota R/T 408, Thanks for everything! Dan https://www.youtube.com/watch?v=wZekmXKYXA4
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Steve V.

Steve V.

You are the only guy who I trust to do the most important thing I'll ever do to my Roadrunner, a car that means more to me than any inanimate object...
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Derek B.

Derek B.

Great Personalized service. Derek
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Dan F.

Dan F.

John, The truck is not done but i drive it daily and it runs good now. Eventually id like to do the rear brakes! Thanks
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Steven

Southeast Performance and John Mercedes have been "OUTSTANDING" to do business with. I couldn't be happier.
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Benny C.

Benny C.

Thanks for the Great Mopar Service !
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Buyer

Super guy to deal with! GREAT SERVICE!! GREAT PRICE!!
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Tom R.

John--the 408 engine you built for me is outstanding. Feel free to give him my cell number and I'll happily give you a strong reference. Thank you...
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Don S.

John, I can't emphasize this enough, but without the help you're getting me I could not have afforded my dream engine! I literally have cringed when...
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Colton H.

Colton H.

"Johns the man, bought a 410 package from him years ago after I got back from overseas. The caveat I gave John was that it had to pass Californian...
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Robert S.

Robert S.

426 Hemi Cuda
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Toby W.

John, Thanks again so much. You're truly awesome.
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Darren B.

Darren B.

John,Racing flat out on the 440/533 engine over 1 season & 65 passes at 8.97@150mph 1.27 60' getting great results!!Engine is GREAT!Thanks mate!
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William K.

William K.

Well your service is amazing if you want my opinion. Never had better from any company I've ordered from. William K.
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Ricky J.

Thanks for all the info, you have been a great help and a credit to your company.
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Jim W.

Jim W.

Thanks for the fast parts service and Great cylinder head porting! Jim
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Michael W.

Michael W.

After getting all the compatible stuff shes a beast! Michael
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Hannu O.

Hannu O.

thank you very much from Finland!
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Ken L.

John, Thanks for all your help. I wish I had known about you before I ordered the rest of my stuff! Thanks, Ken
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Scot C.

Scot C.

Thanks for everything John. We will be doing business again. At Nationals 6.38 on a 6.54 dial in.
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Pete L.

Pete L.

Mopar RB 440 Aluminum block with a Procharger. Makes 1600 HP!!
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Brian C.

Brian C.

I have never had any problems with John on any transaction. One of the few vendors I have never had a single problem with. Including paying overnight...
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Daniel C.

Daniel C.

Thanks for your exemplary service. Keep doing what you're doing. Daniel C.
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"Original" BB Mopar Engine Girdles

The "Original" Mopar Big Block Main Stud Girdle comes as a kit. You can install this system with the engine in the car by simply dropping your oil pan.   

This correct girdle allows the "Frequency" to be transfered to the pan rails and block sides, dampening the vibrations and damaging harmonics. Since the rear (#5) main cap does not represent a capwalk problem, it retains the stock ARP main studs so the customer can use his stock oil pan with no modifications. The Rear holes allow clearance for these studs.

 When you are building an expensive high horsepower engine, you don't want to shorten it's life by breaking a main web or cracking a center main cap. We have these "Original" BB Mopar Girdle systems running in 935 horsepower applications with very favorable results.

Contact Southeast Performance for details and pricing.




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