Description

2017-2018 Camaro ZL1 ATI Supercharger Pulley – 14% OD

ATI serpentine supercharger pulley. Overdrive to increase boost to you LT4 Equipped ZL1.

Specs:

  • Engine: 2017-2018 LT4
  • Drive Dia: 9.170
  • Part#: 916227
  • Shell Material: Aluminum