This If you are presently building a Corvette, hot rod, or restoring a timeless Classic. Look no further! Here at ProFormance Unlimited the quality of our high performance Chevy crate engines is second to none.  We don’t sell factory built engines, Our goal is to custom build the engine of your dreams. Browse through our Chevy performance engine packages, if you do not see what you are looking for give us a call.

Visit Our Main Web Site At:

www.proformanceunlimited.com

Some Of Our Best Selling Engine Combinations: 
Chevy 383-400hp  427 SBC Crate Engine   
383 SBC Stroker 400HP 427 SBC Big Bore Stroker 550HP  454 BBC 550HP 
 
Chevy Stroker Hot Rod Engines

 World wide shipping
Hot Rod Crate Engines Chevy Blower Crate Engines

Muscle Car Engines 
     

Read Our Customer Reviews, Watch Our YouTube Engine Video's,
And You Decide Who The Crate Engine Leader Is!
 





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Building Your Dream And Ours One Engine At A Time.

When you purchase a turn-key drop in ready engine from Proformance Unlimited, you are buying one of the top quality engines built on the market today along with 52 years of shop experience.  We will assist you from start to finish in choosing the best engine combination to suit your knowledge level and overall experience so your vehicle will out perform your expectations.  All engines are turn-key and drop in ready for easy installation with low maintenance for years of enjoyable, reliable and dependable driving.  We specialize in custom designs for Muscle Cars and Trucks, Street Rods and for Classics.  Our engine designs are known both nationally and internationally as one to chew up and spit out the competition.  Just read our customer reviews and view some of the engine video's and you decide if experience and expertise with a personal touch sets Proformance Unlimited on top of the rest!

Hot Rod Magizine Hot Rod April 2009 Mustang

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Updated 9/21/2016

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PROFORMANCE UNLIMITED INC. RESERVES THE RIGHT TO MAKE CHANGES IN DESIGN OR TO MAKE ADDITIONS TO OR IMPROVEMENTS UPON ANY OF ITS PRODUCTS AT ANY TIME WITHOUT INCURRING ANY OBLIGATION WHATSOEVER TO INSTALL THE SAME OR IMPROVEMENT UPON PRODUCTS PREVIOUSLY MANUFACTURED. OCCASIONALLY DEPENDING ON AVAILABILITY, PARTS MAY BE SUBSTITUTED THAT WILL NOT EFFECT PRICE, PERFORMANCE, APPEARANCE OR QUALITY OF THE PRODUCT.