Allstar Performance ALL31030 4.75 in. Dia. 2 Groove Crankshaft Pulley

Allstar Perfomance is a worldwide supplier of different car parts, categorized in various sections including drag race parts, hot rod-street, road race, circle track-asphalt, circle track-dirt, open wheel sprint car, off-road and tractor pulling. We provide absolute quality parts to ensure your safety. Allstar also provides air cleaners, brakes, fittings, steering, tire accessories and much more to a secured driving experience.

• Specifically for short or corvette water pumps, pulleys work with power steering pump
• Pulley to provide a ratio within the GM specified RPM range
• Race engine RPM differs greatly from street engines
• For 30% less water pump speed and reduced weight and inertia
• The crankshaft and water pump pulleys are smaller in diameter than standard reduction pulleys

• Size: 4.75" Dia.