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Manley Performance


Manley Big Block Chevrolet 454ci 4.500in Stroke Pro Series Crankshaft (190220)


Manley Chevy Big Block 4.750in Stroke Crankshaft (190280)


Manley Ford 4.6L Pro Series Crankshaft 3.750in Stroke (190360)


Manley Ford 4.6L Pro Series Modular Crankshaft 3.800in Stroke (190370)


Manley Nissan RB26DETT Stroker 77.7mm Stroke Turbo Tuff Series Billet Crankshaft (190470B)


Manley Nissan RB26DETT 4340 Billet 73.7mm Stroke Turbo Tuff Series Crankshaft (190490B)


Manley Billet CCW GM LS 3.622in Stroke Crankshaft w/ 24 Tooth Reluctor Wheel (190724B)


Manley Chrysler 5.7L/6.1L Hemi 4340 Forged Crankshaft w/ 58 Tooth Reluctor Wheel (191858)


Manley Billet CCW 3.622in Stroke Crankshaft w/ 58 Tooth Reluctor Wheel (190758B)


Manley Billet CCW 4.000in Stroke Crankshaft w/ 24 Tooth Reluctor Wheel (190824B)


Manley Chrysler Hemi 5.7/6.4L 4.080in Stroke Crankshaft (192058)


Manley Billet CCW 4.000in Stroke Crankshaft w/ 58 Tooth Reluctor Wheel (190858B)


Manley Chrysler 5.7L/6.1L Hemi 4340 Forged Crankshaft w/ 32 Tooth Reluctor Wheel (191832)


Manley Chrysler 5.7L/6.1L Hemi 4.080in Stroke 4340 Forged Crankshaft w/ 32 Tooth Reluctor Wheel (192032)


Manley Chevrolet LS-7 Small Block Long Snout 1800gm 4.100in Stroke Crank w/ 58 Tooth Reluctor Wheel (192758)


Manley Chevrolet LS 4340 Forged 4.000in Stroke Lightweight Crankshaft w/ 24 Tooth Reluctor Wheel (192124)


Manley Chevrolet LS 4340 Forged 4.000in Stroke Lightweight Crankshaft w/ 58 Tooth Reluctor Wheel (192158)


Manley Chevrolet LS 4340 Forged 3.622in Stroke Pro Series Light Weight Crankshaft (193924)


Manley Chevrolet LS 4.100in Stroke Lightweight w/ Long Snout LS-7 Pro Series Crankshaft (192658)


Manley Chevrolet LT1 4.000in Stroke Lightweight Long Snout Pro Series Crankshaft (194458)


Manley Chevrolet LT1 Directed Injected 4340 Forged 3.622in Stroke Pro Series Crankshaft (194158)


Manley Performance components from Modern Automotive Performance will give the spirit of a classic American muscle car to your Ford, Chevy, Mitsubishi, Subaru or other sport compact model.

Our staff of gearheads has decades of collective experience, but none of us have been around as long as Manley Performance, which was founded in 1966. The founder of the company cut his teeth in performance racing by rebuilding a 312 Ford V-8 engine and tearing up the streets and highways of New Jersey in a ’56 T-Bird. Parts from Manley Performance have pushed classic names in racing to legendary status.

The company has stayed relevant all these years by keeping its commitment to high standards of quality and performance. These crankshafts, pistons, valves, springs and connecting rods are forged from the highest quality metal using precision engineering and machining.

If you are rebuilding the engine on your Mitsubishi Evo 8/9 or X, Subaru WRX or other performance vehicle, Manley Performance has internals crafted specifically for your car’s standards and specs.

What do you drive, and how do you want to drive it? At Modern Automotive Performance, we’re your personal pit crew, so if engine internals are in your future, contact us today and we’ll point you toward Manley Performance components and parts that meet every single demand you have. Whether you transport your project car to the track in a trailer, or your car is also your daily driver that needs to handle regular roads, Manley Performance parts will get you exactly where you want to go.

You’ll love our prices at Modern Automotive Performance, as well as our low shipping rates and Loyalty Rewards program. You’ll also appreciate our immediate order packing: We get started on your order as soon as you place it. That way, you can get to work faster, and get your project car back on the road where it belongs.


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