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1978 Crankshafts
Showing In Stock Items. Show All 4 Items.
Pioneer Shaft Keys
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.
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$10.99
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$15.99
Racing Automotive Group Counter Balance Plates
Racing Automotive Group counter-balance plates are made from high-quality steel with a zinc plated finish. The crankshaft external balance plate P/N 399-100 allows use of a 350 flywheel on a 400 cu. in. small block Chevy motor.
Not Yet Reviewed
$19.99
Summit Bucks
S&S Cycle Oil Pump Driveshaft Woodruff Keys
S&S Cycle offers oil pump driveshaft woodruff keys for a wide range of Harley-Davidson© street bikes from 1936 through 2000. The semi-circular shaped machine keys fit into a specially cut slot (called a keyway) on a shaft, preventing gears, hubs, or other components from rotating independently on that shaft. They essentially act as a locking mechanism to keep parts aligned and prevent slippage during rotation. These steel replacements are machined according to factory specs to ensure proper fitment and performance. The keys are available individually or in a set of 10.
Not Yet Reviewed
$14.95
Summit Bucks
S&S Cycle Pinion/Oil Pump Keys
S&S Cycle pinion/oil pump woodruff keys are precision made from steel in different sizes to fit your application. They will keep your parts aligned and prevent slipping during rotation.
Not Yet Reviewed
$10.95
