Moroso Single Groove Crankshaft Pulley - Chrysler 340-440 - Single Groove - Pre-1972 - w/ Standard Dampener - 30% Reduction - 5.00" O.D. 34013BK Formulated with state-of-the-art additives and

Formulated with state-of-the-art additives and 100% synthetic base stocks

It's available in 7" and 9" stroke and any possible valving or split valving

Works with standard 1997 and up Corvette power steering pump (Saginaw TC type)

Durable carbon fiber body

Moroso Single Groove Crankshaft Pulley - Chrysler 340-440 - Single Groove - Pre-1972 - w/ Standard Dampener - 30% Reduction - 5.00" O.D. 34013BK Formulated with state-of-the-art additives andPrecision machined from high grade, lightweight aluminum castings Extra deep belt grooves provide added belt retention during rapid changes in engine RPM Small pulley diameter slows fan, water pump, and alternator speed to reduce horsepower robbing drag High RPM water pump operation is improved, reducing impeller speed below cavitation threshold Use 36 x 17 32" wide belt Moroso Performance Products is one of the worlds most respected suppliers of