Moroso Single Groove Crankshaft Pulley - Chrysler 340-440 - Single Groove - Pre-1972 - w/ Standard Dampener - 30% Reduction - 5.00" O.D. Hooker Gears that are spinning when

Gears that are spinning when not needed rob horsepower and reduce acceleration

1L engine with dual inlet muffler

2-1/2 in Butler Built Axle Tether

Dodge / Ram Fullsize Truck 2009-19

Moroso Single Groove Crankshaft Pulley - Chrysler 340-440 - Single Groove - Pre-1972 - w/ Standard Dampener - 30% Reduction - 5.00" O.D. Hooker Gears that are spinning whenPrecision 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