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Est. 1957
Aeromotive

Aeromotive Billet LT1 Crank 34% Underdrive Pulley

$138.90

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This Aeromotive underdrive pulley reduces the load on your LT1 engine, freeing up a little horsepower. It's a well-built piece for performance builds.

Key Features

  • 34% Underdrive — Reduces accessory load to free up horsepower.
  • Billet Aluminum Construction — Strong and lightweight material.
  • CNC Machined — Ensures precise dimensions for a proper fit.
  • Direct Fit Replacement — Designed to install easily onto your LT1 engine's crankshaft.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

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.

Description

34 percent Underdrive Pulley

Specifications

Brand
Aeromotive
Manufacturer Part #
21101
UPC
684980000184

Frequently Asked Questions

Aeromotive Billet LT1 Crank 34% Underdrive Pulley

$138.90