Aeromotive Fuel System Billet, Alternator 50% Under drive Pulley (Deep V Groove), Ford & GM. - 21103 Exclusive - 2012-2017 Honda Civic The shift knob is crafted

The shift knob is crafted from forged carbon fiber

583) 2000–2022

No disassembly or special tools required

Supports increased airflow compared to stock mufflers

Aeromotive Fuel System Billet, Alternator 50% Under drive Pulley (Deep V Groove), Ford & GM. - 21103 Exclusive - 2012-2017 Honda Civic The shift knob is craftedAeromotive Fuel System Billet, Alternator 50% Under Drive Pulley (Deep V Groove) Ford & GM 20112025 Part #: 21103 Overview The Aeromotive Inc. Billet 50% Under Drive Pulley is a high performance upgrade designed for enthusiasts seeking to optimize their vehicle's accessory drive system. Engineered with aerospace tolerances and precision manufacturing, this deep V groove pulley reduces the alternator's rotational speed by 50%, freeing up horsepower and