stroker-crank-kits - Speed-O-Motive.com

Increasing the cubic inch of an engine is one of the easiest ways to make more power and torque. From our classic small block Chevy kits, to the sport compact scene, we have the rotating assembly that will best suit your needs. Our stroker & crank kits include the following items: crankshaft, connecting rods, pistons, piston rings, and main/rod bearings.

Chevrolet's big block is a staple for big horsepower Chevy fanatics. From mild street cruiser 454's to mud bogger 632's, we've got a kit for all the popular cubic inch combinations. We offer our its in both 1 and 2 piece rear seals in either nodular iron or 4340 forged steel. So if you're on a budget, don't turn around just yet, we've probably got a kit that fits your needs & your wallet.

BIG BLOCK FORD
We've done alot of Ford 460 strokers in the last couple of years, and we love them! Massive amounts of power and torque potential in these motors, they're perfect for drag racing, off-road racing, and spectacular for boats. We even have stroker kits for the 390, 427, and 428 motors!

From the street to the strip, Mopars are going back in style! With the high potential of these engines, the possibilities are almost limitless. From the ever popular street torque monster Wedge engines to full blown race Hemi's, we've got the stroker kit for you.

FORD FLATHEAD STROKER KITS
First introduced in 1932, the Ford Flathead was revolutionary and began the American craze with hot rodding. Companies like Edelbrock, Isky Racing Cams, even Speed-O-Motive are where they are today because of their cutting edge innovations with these stout V8 engines. All of our stroker kits are designed for 1939-1953 239cid Flathead motors with 24-stud heads and 2.500" main sizes. Bearings are not included.

If you're running a 2V, 3V or a 4V Modular motor, you know well that the Modular motors have massive potential with it's over head camshaft design. But in the end there still is no replacement for displacement. Looking for a big 5.1L kit for your supercharged Cobra? You've come to the right place.

For the majority of the younger generation, Honda is what started their infatuation with the automotive industry. Since the late 80's, there have been major advancements in the sport compact aftermarket. We are here to support the Honda enthusiast with quality parts, friendly & helpful technical assistance, all at the best prices around.

JEEP STROKER KITS
Legendary in it's own right, with roots going back to the early Army days. It's no wonder the Jeep is still the most common off-road vehicle to date. Our 4.5L and 4.6L stroker kits will give your trail rig that extra grunt it needs when you upgrade your drivetrain and wheel/tire combo's.

With as many 300C Hemi's, Charger R/T's, Hemi Ram's and Hemi Jeep's as Chrysler has sold in the last several years, it was only a matter of time before we started offering kits for these bad boys.

Nissan and motorsports are two words that have gone hand and hand for well over 40 years with racing experience from drifting, SuperGT (JGTC), and very recently off-road racing in the CORR series. With such diversity in their engine configurations and passion to succeed in the racing world, there can be no doubt that Nissan is a force to be recond with.

PONTIAC STROKER KITS
As the bastard child of GM, Pontiac motors haven't really been throughly supported by the aftermarket industry. We have several stroker combinations for the 428 and 455 Pontiac engines. Just because someone says you can't build a bitchin' Pontiac doesn't mean you have to believe them.

The small block Chevy, a timeless classic for anyone who's been into cars over the last 50 years. We haven't just put all our focus into the old style 350's, we haven't forgotten about the Gen-III guys. We offer a full line of stroker kits for the LT-1, LS-1, LS-2, and LQ-9 engines.

SMALL BLOCK FORD
For the guys that live and die by the blue oval, we have every stroker combination you could imagine. From the extremely poplar 302 and 351 Windsor motors, to the less common but under-rated 351 Cleveland motors. If you can't find a kit that suits your needs, we can always custom tailor one specifically for you.

Just because you've got a small block doesn't mean you can't make some serious horsepower. From early 318's all the way to late model Magnum 360's, we've got stroker kits that will best suit your needs. Check out our custom stroker kit for big cubic in small blocks including Magnum motors.