Mustang Stroker Kits

Make more horsepower with one of Mustang Stroker Kits. Includes complete rotating assembly. Perfect rebuild kit! I’ve always been told that there is no replacement for displacement. If 302 cubic inches just aren't enough for you or it is 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 the 5.0L Mustang engines. These include 306 ci, 331 ci, and 347 ci.

If you are starting with 351W big block already in your Fox Body or SN-95 Mustang, you already know the benefits of having more displacement. If those 351 cubic inches of raw naturally aspirated power aren’t enough, we have Mustang Stroker Kits for your Ford big block motor. We carry some of the most popular stroker kits including: 393 ci and 408 ci.


Shop our complete line of performance Mustang stroker kits below. Quickly get to the kit you want by selecting the cubic inch button below!

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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!

Mustang 347 Stroker Kits

If you are looking to squeeze out every last inch of displacement from your Ford 302 block, you need the Mustang 347 stroker kit! These kits increase the stroke to a whopping 3.400” to give you maximum displacement. They provide excellent low end power and can give a serious boost in horsepower over your stock engine. They are available with flat top, domed and dished pistons. Great for supercharged, naturally aspirated or nitrous Mustangs!

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.

Mustang Stroker Kits Tech Info

Ford Mustang - 1982 (82) - 1983 (83) - 1984 (84) - 1985 (85) - 1986 (86) - 1987 (87) - 1988 (88) - 1989 (89) - 1990 (90) - 1991 (91) - 1992 (92) - 1993 (93) - 1994 (94) - 1995 (95)