Billet, LT1 Crank. 34% Under drive Pulley (Serpentine Belt) - Part No. 21101

34% Underdrive Pulley; goes with GM LT-1;

Part #: 21101

Brand: Aeromotive Fuel System

$104.94

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Aeromotive Inc. is a true high performance aftermarket manufacturer specializing in fuel delivery and fuel delivery components. Utilizing aerospace tolerances and procedures, three generations of track experience, and a meticulous approach to engineering, Aeromotive Fuel Systems has become the absolute pinnacle of performance fuel delivery.

Billet, LT1 Crank. 34% Under drive Pulley (Serpentine Belt)

Part #: 21101
  • Length: 5.5"
  • Width: 5.5"
  • Height: 2.75"
  • Emissions Code: 3