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Customers

Benny C.

Benny C.

Thanks for the Great Mopar Service !
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Taylor M.

Taylor M.

Thanks a lot John !
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Brian A.

Brian A.

The 408 engine runs strong, put on dyno 405hp with 415tq N/A not shabby.. also was on 22" wheels with those numbers est. 500-525 @ crank. Thanks so...
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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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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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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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Matt C.

Thanks again John, someone who’s willing to help and not just sell parts. So, looks like you’ll be listed on my referrals. Keep in touch. Thanks...
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Barbara H.

John, Thanks again for making Colton's dream come true! The truck is in the body shop, the cowl hood arrived and the new 408 engine you built is...
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Alan P.

First off, I just have to say that I have never came across a more stand-up guy that takes his time to connect with his customers and have the...
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Chris B.

Chris B. won the late model feature easily Texas Motor Speedway.
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Carl E.

Carl E.

Dodge SRT-10 Viper
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Troy K.

Troy K.

Thanks for all your great help with my Viper.
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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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Dan B.

Dan B.

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

Ricky H.

Thanks for everything John. The headers are great !
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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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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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Jared B.

John, You Rock! Thanks again for the great deals and speedy service. Really appreciate it. Jared Dakota R/T
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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.

Great parts and service! Robert
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Derek B.

Derek B.

Great Personalized service. Derek
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Ian A.

Ian A.

I wanted to thank you for all your help and support, for being so patient and for being a good, honest person and especially so professional....
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Kayden G.

Kayden G.

Well your service is amazing. Never had better from any company I've ordered from! Kayden
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Harold R.

John, Thanks for the great customer service! Harold
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Robert S.

Robert S.

426 Hemi Cuda
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World Merlin 111 Cast iron Big Block Chevy

World has taken the knowledge of over 15 years experience manufacturing Merlin blocks for competition and developed this affordable CNC-machined version that's perfect for marine, e.t. bracket racing, and street use.

Merlin III Cast Iron BBC Engine Blocks
Part #DescriptionDeckBoreCam Loc. Main Caps
081100Merlin III Cast Iron BBC Block 9.800"4.240"StandardNodular Iron
081101Merlin III Cast Iron BBC Block 9.800"4.490"StandardNodular Iron
081102Merlin III Cast Iron BBC Block 9.800"4.595"StandardNodular Iron
081110Merlin III Cast Iron BBC Block 10.200"4.240"StandardNodular Iron
081111Merlin III Cast Iron BBC Block 10.200"4.490"StandardNodular Iron
081112Merlin III Cast Iron BBC Block 10.200"4.595"StandardNodular Iron
085000Merlin III Cast Iron BBC Block 9.800"4.240"StandardSplayed Billet
085010Merlin III Cast Iron BBC Block 9.800"4.490"StandardSplayed Billet
085012Merlin III Cast Iron BBC Block 9.800"4.595"StandardSplayed Billet
085100Merlin III Cast Iron BBC Block 10.200"4.240"StandardSplayed Billet
085110Merlin III Cast Iron BBC Block 10.200"4.490"StandardSplayed Billet
085112Merlin III Cast Iron BBC Block 10.200"4.595"StandardSplayed Billet
081100-4250Merlin III Cast Iron BBC Prepped Block 9.800"4.250"StandardNodular Iron
081100-4280Merlin III Cast Iron BBC Prepped Block 9.800"4.280"StandardNodular Iron
081100-4310Merlin III Cast Iron BBC Prepped Block 9.800"4.310"StandardNodular Iron
081100-4350Merlin III Cast Iron BBC Prepped Block9.800"4.350"StandardNodular Iron
081110-4250Merlin III Cast Iron BBC Prepped Block10.200"4.250"StandardNodular Iron
081110-4280Merlin III Cast Iron BBC Prepped Block10.200"4.280"StandardNodular Iron
081110-4310Merlin III Cast Iron BBC Prepped Block10.200"4.310"StandardNodular Iron
081110-4350Merlin III Cast Iron BBC Prepped Block10.200"4.350"StandardNodular Iron
081101-4500Merlin III Cast Iron BBC Prepped Block9.800"4.500"StandardNodular Iron
081101-4530Merlin III Cast Iron BBC Prepped Block9.800"4.530"StandardNodular Iron
081101-4560Merlin III Cast Iron BBC Prepped Block9.800"4.560"StandardNodular Iron
081102-4600Merlin III Cast Iron BBC Prepped Block9.800"4.600"StandardNodular Iron
081111-4500Merlin III Cast Iron BBC Prepped Block10.200"4.500"Standard

Nodular Iron

081111-4530Merlin III Cast Iron BBC Prepped Block10.200"4.530"Standard

Nodular Iron

081111-4560Merlin III Cast Iron BBC Prepped Block10.200"4.560"Standard

Nodular Iron

081112-4600Merlin III Cast Iron BBC Prepped Block10.200"4.600"StandardNodular Iron
085000-4250Merlin III Cast Iron BBC Prepped Block9.800"4.250"StandardSplayed Billet
085000-4280Merlin III Cast Iron BBC Prepped Block9.800"4.280"StandardSplayed Billet
085000-4310Merlin III Cast Iron BBC Prepped Block9.800"4.310"StandardSplayed Billet
085000-4350Merlin III Cast Iron BBC Prepped Block9.800"4.350"StandardSplayed Billet
085010-4500Merlin III Cast Iron BBC Prepped Block9.800"4.500"StandardSplayed Billet
085010-4530Merlin III Cast Iron BBC Prepped Block9.800"4.530"StandardSplayed Billet
085010-4560Merlin III Cast Iron BBC Prepped Block9.800"4.560"StandardSplayed Billet
085012-4600Merlin III Cast Iron BBC Prepped Block9.800"4.600"StandardSplayed Billet
085100-4250Merlin III Cast Iron BBC Prepped Block10.200"4.250"StandardSplayed Billet
085100-4280Merlin III Cast Iron BBC Prepped Block10.200"4.280"StandardSplayed Billet
085100-4310Merlin III Cast Iron BBC Prepped Block10.200"4.310"StandardSplayed Billet
085100-4350Merlin III Cast Iron BBC Prepped Block10.200"4.350"StandardSplayed Billet
085110-4500Merlin III Cast Iron BBC Prepped Block10.200"4.500"StandardSplayed Billet
085110-4530Merlin III Cast Iron BBC Prepped Block10.200"4.530"StandardSplayed Billet
085110-4560Merlin III Cast Iron BBC Prepped Block10.200"4.560"StandardSplayed Billet
085112-4600Merlin III Cast Iron BBC Prepped Block10.200"4.600"StandardSplayed Billet

Contact Southeast Performance for details and pricing.




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