427 Small Block Chevy

Get big block cubes with this 427 Chevy Small Block Stroker Crate Engine. Built with an aftermarket block, this large bore stroker engine is a real performer both on the street and off. 530, 575 amd 625+ HP options available. Everything available from a short block to long block, turn-key carbureted or EFI and drop-in-ready with your pulley kit of choice. Turn-Key & Drop-In-Ready engine packages come dyno tested and every engine package is personalized for you & tailored to your ride.

What engine package works best for you?

530 HP Version

A strong street performer built on an aftermarket block with as-cast heads and a hydraulic roller camshaft. Delivers reliable power and drivability—ideal for muscle cars and hot rods that want big-block cubes in a small-block package.

575HP Version

Steps up with 210cc CNC-ported heads and a more aggressive cam profile. Still using a hydraulic roller cam, this version is designed for street/strip performance on pump gas, offering more airflow and top-end power.

625HP Version

The top-tier build, featuring 220cc CNC-ported heads and a solid roller camshaft for high-RPM capability and maximum output. Built for serious street/strip use, this engine delivers all-out performance while staying pump-gas friendly.

Long Block vs.Turn-Key vs. Drop-In-Ready

Everything available from a short block to long block, turn-key carbureted or EFI and drop-in-ready with your pulley kit of choice. Turn-Key & Drop-In-Ready engine packages come dyno tested and every engine package is personalized-for-you & tailored to your ride.

Ultimate Turn-Key Package

Blow away the boundaries and eliminate all excuses. The Ultimate Turn-Key Package from Prestige Motorsports delivers everything you need to bring the vehicle of your dreams to life.

This comprehensive package combines all our most popular turn-key performance packages – engine upgrade, fuel supply, cooling system, and transmission – into a single crate. Only Prestige has the experience and resources to give you total peace of mind when it comes to a performance-driven, whole-vehicle build. Every Ultimate Turn-Key Package is a soup-to-nuts array of hand-picked components, all dyno tested and combined in the pursuit of the goals you set for your car.

Installation Services

We install engines too! Prestige Motorsports offers engine installation services and much more. When you invest in aftermarket performance parts, the success of your upgrade hinges on their proper installation. Too often, car enthusiasts buy into an upgrade or kit car only to get stuck when the build or install requires expensive tools or job-shop-type work. For this reason, Prestige Motorsports not only offers expert advice on performance auto parts and aftermarket upgrades; we also provide professional parts installation and upgrade services for all early and late model vehicles. To access our precision installation for everything from crate engines to rear-end upgrades, customers ship cars from across the country to Prestige.

Special Offers

Ultimate TurnKey Package

The Ultimate Turnkey Package covers every consideration and saves you money with a volume discount and a one-time shipping cost.

Testimonials

 5/5

Having approached a few local builders I quickly learned that nobody I approached offered warranty of any significance on rebuilt performance engines, but every single builder would do the work had I proceeded for a significant cost to me, all the risk being mine.

In 2011 I was looking for a local engine builder down here in Australia to rebuild my old modified 302 cu in engine. What I wanted was my original Windsor block rebuilt with all new rotating parts and the heads either changed out for Alloy or modified to seek more power. I also wanted to understand the warranty such engine builders would offer. I also wanted good horsepower and torque.

I was looking for a Ford 351W engine to fit in a GT40 replica and came across Prestige Motor Sports on the internet. After reviewing other engine builders in the UK and overseas it was apparent that Prestige gave better value for money and had a reputation for quality. Doug Aitken was extremely helpful and always responded quickly to my emails and requests for information. I got what I wanted, on time, on budget and with no surprises. After my engine arrived Doug was helpful as ever when I was looking for compatible, parts, oils, etc. in the UK. My only regret is that I shipped the engine myself and it took forever; despite Doug's efforts to deal with my shipper. I should have let Prestige handle that too. I can thoroughly recommend Prestige Motorsports.

Prestige Motorsports did a GREAT job on my 1932 Ford Truck. From the custom paint job to the extras that make the truck stand-out...expert and custom work all around. They stayed true to the price estimates that I was given and continued to be professional throughout my experience. I would highly recommend them for all of your custom car/truck needs.

These guys are great very friendly. They built a big block chevy for me and it runs great. They helped me any time I called them with questions on the installation of the engine. They are always willing to take as much time as needed to help you get through any problems you may have. I will definitely purchase my next engine from them.

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