Performance engine crankshafts are available here, in many types, for a wide variety of engines. We offer forged crankshafts, cast steel crankshaft models, 4130 cranks, 4340 cranks and billet crankshafts. We offer stock stroke crankshafts as well as long stroke stroker crankshafts and all out racing engine crankshaft models. While stroker crank models are becoming more and more popular, there are still many projects that require a stock stroke crank. We do our best to offer the widest range of hot rod cranks, in order to cover as many stock and custom engine build ups as possible. We also sell crankshaft kits with bearings.
The crankshaft in modern high performance and racing engines, is subject to far greater torque and horsepower levels than ever before, fortunately modern crankshafts are up to the task. Advances in metallurgy and machining techniques, have made superior automotive engine crankshafts available, at reasonable prices. Modern crankshafts for performance and racing engines, as well as muscle car, hot rod and street rod engines are most often made in two basic types, the cast steel crankshaft and the forged crankshaft. The most popular forged crankshafts are 4340 crankshafts, which are forged from top quality 4340 grade steel. Also available are billet steel, and some cast and nodular iron crankshafts for limited applications. We can help you with a stock stroke crank as well as long stroke forged stroker crankshafts.
Crankshaft Selection Cast, Forged, Race and Stroker Cranks
If you choose the correct crank for your application, and install it properly, and maintain proper lubrication to it, while not subjecting your engine to detonation or excessive lean conditions, you will have the foundation for a strong, dependable rotating assembly that will last for many engine cycles, while giving trouble free service. You should always choose a performance or racing crankshaft that is rated for the amount of power and type of driving you intend on doing. You can always go with a stronger crankshaft than needed, for additional durability, but choosing a crank with less strength than required for your engine, is asking for trouble. On top of the fact that modern engines are making far more power than ever, with the use of stroker cranks, turbo chargers, super chargers and nitrous, pistons, connecting rods and racing crankshafts are being more highly stressed than ever. Fortunately, the parts are available to stand up the the demands of current high performance and racing engines.
Please click on the links below to view more information on the crankshafts we have available. You may click on the link for the crankshaft manufacturers name, which will take you to the index page for that manufacturer, or you may select your make of engine, under the manufacturers column that you are interested in, to go directly to our web page with the crankshafts for your selected engine and brand.
We have far more crankshafts available than what is posted here on our website. If you do not see the crank you need, please contact us by e-mail, our online chat system, or by phone and we will be happy to help you.
Forged High Performance Crankshafts and Racing Cranks Catalog
Molnar Technologies manufacturers a large variety of 4340 forged steel and billet crankshafts for American V8 engines as well as many sport compact engine cranks. To view the entire list including full specifications and prices please click here: Molnar Crankshafts
K1 Crankshaft 4340 Forged Crankshafts and 4340 Billet Cranks
Chevy LS1 LS2 LS6 LS7 LQ9 LSX V8
Chevy Small Block V8 SBC 283 302 305 327 350 383 400
Chevy Big Block V8 396 402 427 454 502
Chrysler Dodge Mopar Plymouth Small Block 273 318 340 360 5.2 5.9 Magnum V8
Chrysler Dodge Mopar Small Block Hemi 5.7 and 6.1 Hemi V8
Chrysler Dodge Mopar Big Block Wedge 361 383 400 413 426W 440 V8
Chrysler Dodge Mopar 426 Hemi V8
Ford Small Block V8
Chevy Eagle Cranks
Chrysler Dodge Mopar Plymouth
Ford Eagle Cranks
Eagle Honda Cranks
Eagle Pontiac Crankshafts
Premium Engine Crankshafts at Discount Prices
We offer several types of crankshafts, from the biggest names in the business, and all at discounted prices. We have cranks available for stock rebuilds, which are often less expensive than having an old crankshaft reconditioned. We have cast steel and 4340 forged crankshafts for high performance engines, street rods, hot rods, street strip cars, racing connecting rods for all out drag race, oval track and road race cars, as well as crankshafts for specialty events like tractor pulls, mud bog vehicles, sand drags, marine crankshafts, etc. If you can not find the crank you need, or if you have application questions, please feel free to e-mail us, and we will be happy to assist you. If you choose to go with a stroker crank, you need to also match up the pistons and rods to be sure they will all work together. We offer individual components, stroker kits, crankshaft kits, rotating assemblies and more. E-mail us if you need help in matching up the components for your engine.
We offer hot rod crankshafts, cast steel crankshafts, forged cranks and billet crankshafts from the industries top manufacturers such as K1 Technologies Crankshafts, Eagle Cranks, Probe, and Mopar Performance. We have crankshafts available for Buick V6, Chevy, LS1, Pontiac, Ford, Dodge, Plymouth, Chrysler, Mopar, Mercury, Honda, Subaru and more.
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