Mustang Stroker Kits | 331, 347, 393

Whether you are looking to replace rotating assembly parts or make more horsepower with one of our Mustang stroker kits, LMR will have what you need!

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From a stock replacement Boss 302 crank shaft to full stroker kits, you will find it here! Complete rotating assemblies are the perfect rebuild kit! I’ve always been told that there is no replacement for displacement. If 302 cubic inches just isn't enough for you, or it's time to rebuild your engine, then one of our Mustang stroker kits is exactly what you need! We offer all the most popular stroker kits for 5.0L Mustang engines. These include 331 ci and 347 ci. strokers!

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Mustang 331 Stroker Kits

The Mustang 331 Stroker Kit is a very popular upgrade for the Ford 302 based motors. It increases the stroke to 3.250” to help give you a big boost in engine displacement. These kits are available with dished, flat top and domed pistons to help fit any forced induction or naturally aspirated application!

Scat 331 Stroker Kit (79-95)
#SCA-194055
In Stock

$1,139.99
Scat 331 Forged Rotating Assembly - Flat Top Pistons, H Beam Rods (79-95)
#SCA-145160
Ships from Supplier!

$2,099.99

Mustang 347 Stroker Kits

Scat 347 Stroker Kit - Flat Top Pistons, I Beam Rods (79-95)
#SCA-194165
Out of Stock

$1,139.99
Scat 347 Forged Rotating Assembly - Flat Top Pistons, H Beam Rods (79-95)
#SCA-145310
Ships from Supplier!

$2,124.99

Mustang 393 Stroker Kits

The Mustang 393 Stroker Kits ditch the stock 351W stroke of 3.500” and increase it to 3.850”. This extra displacement will provide you with extra torque and horsepower to help you improve ETs at the drag strip! These kits are available with flat top and dished pistons making for a great fit on naturally aspirated, nitrous or turbo Fox Body Mustang builds.