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Customers

Matt G.

I just want to say thanks for all that you have done for me, because over the weekend I was the fastest R/T out there with no power-adders and still...
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Bruce P.

Bruce P.

John, you have been so prompt and helpful. Take care my friend and thanks again. I'll be back. Bruce
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Vincent G.

Thanks for all, Your shop is very highly recommended by a lot of Dakota/Durango owners up here in Canada.
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Robert M.

John, Thank you for all you have done, From your previous email responses, you seem to be old school, a man of his word. Thanks again John for...
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Felix C.

How awesome is this! This superb service is exactly on point w/what everyone have raved about. Thank you, Felix
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Alexander F.

Alexander F.

Hey John! Roller Rockers are still in and have been great. I get almost 18mpg highway! I seriously appreciate all your help.
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Kyle M.

Kyle M.

John, I am very pleased with the brake conversion. The kit was very easy to install and I didn't have any problems and look very good as...
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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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Benny C.

Benny C.

Thanks for the Great Mopar Service !
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Clay B.

Clay B.

Thanks for everything !
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Mitch C.

Awesome work! Glad I went with you guys! Anyone I know of that wants to build I'll send your way! Thanks John! Your the man!! Mitch
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Craig W.

Craig W.

Thanks John, So far 8 races and 8 top Five!!
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Daryl S.

Your 408 runs like a dream. I think we are well over the 400hp side, a new 300hp mustang could not overcome, it is a beast. I am very happy with the...
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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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Bill S.

Bill S.

Thanks John, 426 Hemi stroker 588 https://www.youtube.com/watch?v=1dJdt0ZFzjU
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Brian R.

John!! Got my Viper back together, dyno tuned. Super happy with the results of your work!! Gained 112 RWHP and 107RWTQ!!!!! More at the crank. Sounds...
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Derek B.

Derek B.

Great Personalized service. Derek
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Bruce P.

Bruce P.

You’ve got a big fan in me. Oh yeah, the car is awesome. Runs like a raped ape. So thanks a lot !
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Bob F.

Bob F.

Plymouth 426 Hemi
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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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Harold R.

John, Thanks for the great customer service! Harold
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Ryan

bought numerous things and all transactions went very smooth. Responded to emails within a day or less. Ryan
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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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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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William K.

You do outstanding work man. My whole crew is ready to see your work in action ;-)
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Ford 520CI Stroker SB 36cc Dish Pistons Forged Crank

This short block offers Big Cubes, and one of the strongest stroker kits Scat offers.

Here is a base build:

  • Block: Seasoned OE Block 1987-1992
  • Bore/Stroke: 4.400 x 4.300
  • Year Range: 1969-1997
  • Displacement: 520 C.I.D.
  • Crankshaft: Scat 4340 Forged 4.300" Stroke Internally Balanced
  • Connecting Rods: Scat 4340 Forged H Beam 6.700" ARP 8740 Bolts
  • Pistons: Forged +36cc Dished With D Cup
  • Piston Rings: Moly Rings
  • Compression Ratio: 74cc=9.8:1/80cc=9.6:1/94cc=8.4:1
  • Camshaft Bearings: Installed & Clocked to OEM Position
  • Freeze Plugs: Brass Installed & Sealed
  • Oil Galley Plugs: Installed & Sealed
  • Weight:360

We custom build to your specs and budget.

Call Southeast Performance for your precision built shortblock




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