Metco: 100mm Idler Pulley [CTS V gen 2, Camaro ZL1 gen 5, LSA] boost Torque With ARP

Torque With ARP

It has corrugated ribs that prevent flash over and cold rolled threads to inhibit damage to the cylinder head

2L AT/MT RWD 2DR W/AFM & NPP "S-TYPE" 2

As part of this changeover

Each ring size will require the appropriate supercharger belt

Metco: 100mm Idler Pulley [CTS V gen 2, Camaro ZL1 gen 5, LSA] boost Torque With ARPThis 100mm billet idler pulley is designed to replace the factory idler pulley located directly beneath and to the left of the supercharger pulley. This pulley is approximately 4" in diameter and 1. 75" wide at the belt surface. In CTS V or ZL1 applications using a smaller than stock supercharger pulley, belt slippage at higher engine speeds can reduce both boost and power. The larger diameter of this pulley serves to increase belt wrap at the