Allstar Performance Aluminum 2 Groove Chevy Crankshaft Pulley - 4-3/4" Diameter 351012 Premium 3" Polyester Webbing

Premium 3" Polyester Webbing

Single-layer Pyrovatex FRC construction

Main hoop is fitted and tack welded together allowing for changes or custom seat mounts

/5 G-Limit suit is made of a breathable calendered Aramid bland materials on the outside with a Nomex knit liner to achieve the TPP rating of 19

Commonly used with solid front engine mounts

Allstar Performance Aluminum 2 Groove Chevy Crankshaft Pulley - 4-3/4" Diameter 351012 Premium 3" Polyester WebbingSpecifically for short or Corvette water pumps, pulleys work with power steering pump and 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. Acceleration capabilities are greatly enhanced. Specialty items for the Shop, Trailer and