Description

Replacement Gates idler pulley.

• 6 rib
• Grooved with flange
• 3.5″ OD
• 17mm ID
• Zero offset

Confirmed to fit Whipple Supercharger kits:

2000-2006 Chevy/GM 5.3L/6.0 2300AX.

99-03 GMC based LS truck engines with side mounted Whipple 2300AX Superchargers. This idler is mounted next to the supercharger tensioner.

Also fits 2300AXO style as well.