Availability
Eagle cast steel crankshafts are the most dependable option when you don't want to break the bank. Each crank is inspected for dimension, size, and stroke accuracy. For improved efficiency and reliability, they have a journal finish of 6 R.A. or less and a target bob weight of +/- 2 percent for easy balancing. The crankshaft is the heart of your engine, so demand the best—order the Eagle Specialty model and performance options recommended for your vehicle year, make, and engine application.
( 189 )
$419.99
These Scat cast crankshafts are perfect for mildly built street engines or just to replace stock crankshafts that have seen better days. These Scat crankshafts are precision-ground and micro-polished to exacting tolerances.
( 73 )
$465.99
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$495.99
Pioneer shaft keys are designed to locate the crank sprocket on the nose of the crankshaft. They're made of steel and available in several lengths for compatibility with many vehicle makes and engine models from the 1940s and up. The keys can be ordered individually or in larger quantities, depending on the application.
( 61 )
$8.99
Scat forged standard weight crankshafts are designed for street or race engines with substantially increased horsepower. These crankshafts are precision-ground, heat-treated, shot-peened, inspected, and micro-polished for superior tolerance control. Scat crankshafts are also nitride-hardened for superior wear resistance, have straight-shot and chamfered oil holes, and feature lightening holes in all rod throws. They also have a large radius on all journals for improved strength and wear resistance. Scat forged standard weight crankshafts are available in dozens of sizes and configurations for fitment on vehicles spanning seven decades.
( 25 )
$1,139.99
On Sale
Summit Racing™ forged crankshafts offer maximum strength and the best value for your dollar! Our crankshafts are non-twist forged from certified 4340 steel. They are put through several stages of heat-treatment, and then stress-relieved and shot-peened to provide the strength and reliability you demand for your high performance application. Each journal is micro-polished and a .125 in. radius is used for increased strength. Summit Racing™ forged crankshafts help you get the most in value and performance.
( 10 )
$1,069.99
These crankshaft keys from Mr. Gasket come in your choice of non offset style stock replacement or offset keys that allow you to advance or retard the camshaft. By using the offset keys, this enables you to increase horsepower and torque within the operating range you select.
( 14 )
$34.72
Eagle forged 4340 steel crankshafts are great for high performance applications. They feature non-twist forging, undergo a multi-stage heat-treatment process, and are stress-relieved and shot-peened. These cranks are X-rayed, magnafluxed, and sonic-tested, so you know you're getting a top-quality piece. Each crankshaft has chamfered oil holes for improved oiling, a .125 in. radius on rod and main journals for increased strength, and the journals are precision-ground and micro-polished to less than 5 R.A. A target bob weight of +/- 2 percent greatly reduces balancing time. Many options are available; order the model recommended for your year/make and engine application.
( 51 )
$1,049.99
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$1,079.99
Lightweight Scat crankshafts equal quicker rpm! They are made from the same strong aircraft-quality forging as standard-weight cranks, but have profiled counterweights for less weight. Scat lightweight crankshafts are perfect for engines wanting quicker rpm. These crankshafts feature profiled aero-wing counterweights and have straight shot and chamfered oil holes. They are nitride-hardened, with large radii on all journals for superior wear resistance, and use lightening holes in all rod throws. Scat forged lightweight cranks are CNC-machined for absolute tolerances and symmetry, offering ease of balance and a reduced rotating weight.
Not Yet Reviewed
$2,390.99
Mopar cast crankshafts are heavy-duty pieces with radiused fillets. These are great, low-cost, aftermarket cast cranks that offer strength and durability at an affordable price.
Not Yet Reviewed
$426.99
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