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Ford Performance 427 Cubic Inch 535 HP Boss Crate Engine with Rear Sump Oil Pan

Item 406502
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Market Price $12,430.00 You Save 7% ($930.00)
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$11,500.00 (each)

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Ship to: Ashburn - 20149
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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation


      • A 351 Based Small Block Ford Engine
      • Has a 437-Cubic Inch Displacement
      • Comes Fully Assembled
      • Features Ford Performance’s Aluminum “Z2” Cylinder Heads
      • Constructed With Mahle® Pistons With Floating Wrist Pins
      • Its Maximum Recommended RPM Is 5,600
      • The Recommended Fuel Is Premium Unleaded
      • Professional Installation Is Highly Recommended
      • Sold Individually
      • Comes With a Rear Sump Oil Pan
      • Includes a Limited Warranty
      • Compatible With All Ford Mustang Models


      Enhances Speed but Maintains Mustang’s Drive-Ability. The Ford Performance 427 CI 535HP Boss Crate Engine with Rear Sump Oil Pan is the perfect 500+ horsepower engine for your Ford Mustang project. It boasts the same power as its 427 FE engine counterpart, but it’s made in a reliable small block package. Due to its lighter weight, it won’t undermine your Mustang’s speed and performance. Plus, it’s engineered with Ford Performance’s “Z2” cylinder heads, so you’ll be able to retain your Mustang’s stock exhaust and accessory mounting locations.

      Generates Better Horsepower and Torque. Even though the 427 CI is follows a 351 based small block Ford engine design, it still produces a higher horsepower than the Ford Mustang’s stock engine. Additionally, this product is categorized as a crate engine, so it’ll be shipped to you fully assembled.

      A High-Quality Engine from Ford Performance. You can rest assured that the 427 CI will deliver increased horsepower for a good long time. Since it’s built with aluminum “Z2” cylinder heads, forged Mahle® pistons with floating wrist pin, and a SCAT® forged steel crankshaft, it can keep up with your driving lifestyle.

      Must be Installed by a Qualified Mechanic. Although it’s tempting to install this engine by yourself, it’s better if you let a qualified mechanic handle the installation. After all, the professionals have the experience and the necessary tools to equip this engine properly into your Mustang.

      Includes a Limited Warranty. Each 427 CI 535HP Boss Crate Engine with Rear Sump Oil Pan sold is covered by Ford Performance’s limited warranty. This only applies to the original retail purchaser and will only last for 24 months or 24,000 miles/40,000 kilometers.

      Application. The Ford Performance 427 CI 535HP Boos Crate Engine with Rear Sump Oil Pan is compatible with all Ford Mustang models.


      MPN# M-6007-Z2427FRT

      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (1)

      Write a Review

      Ratings Summary

      5.0 out of 5 overall rating from 1 customers

      Installation Time: Shop Install

      Installation Cost: $250-$500

      • May 30, 2019

        5 2019 GT - Isaiahbaker2020 Installation Time: Shop Install Installation Cost: $250-$500


        I bought mine and had my friend install it at his shop let me be the first to say this is the best purchase I’ve ever made

        Helpful (2)

      Questions & Answers (6 answers)

      5 Top Rated Questions

      Is this engine consider street legal for most states?

      • It will depend on your state as each varies with their vehicle laws. Best thing to do is check with a local shop.

      Helpful (1)

      Is this 351 based engine based on a 351 Cleveland or a 351 Windsor

      • The Ford Performance 427 CI 535HP Boss Crate Engine w/ Rear Sump Oil Pan is based on the Ford Performance's BOSS 351 block which is compatible as replacements for use in just about any vehicle that used a Windsor style engine.

      Helpful (1)

      Is this engine streetable or track only ?

      can this be installed in a 1971 mach 1 without any adjustment to engine bay

      • For those kinds of builds, we recommend checking out forums or consulting with a performance shop, they will give a much more detailed list of the parts that you will need, and might also have links to pre-configured kits as well.

      Helpful (0)

      Can I put in a 2010 Mustang GT?

      Post Your Question
      1 More Question
      What additional modifications can I make to this engine? 1 answer

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Engine

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