This unit is engineered for automatic transmission cooling systems only
check for debris on the mounting surface and verify you're using the correct fasteners
Installation uses factory mounting points — you'll need basic hand tools to remove the old light and bolt this one in place
These use factory mounting locations — no drilling or modification needed
Featuring a stunning blue-to-purple titanium gradient and a Limited Edition LE25 logo
Perrin [06-14 WRX, 07-21 STI, 12-16 Impreza, 06-13 FXT, 05-09 Legacy] Alternator Pulley Black | PSP-ENG-119BK Mercedes-Benz G63 AMG This unit is engineered forThe PERRIN Performance Crank Pulley weighs just . 2 lbs, which is lighter than the stock OEM pulley. Throttle response, horsepower and torque are all increased with this easy to install part. Precision machined mounting hub included. Designed to look mean and fast, the PERRIN Performance crank pulley has precision machined grooves which tightly sync with all OEM and aftermarket belts. The PERRIN crank pulley is machined from 6061T6 billet aluminum,