STM Water Pump Bypass with -16ORB for 1G DSM (DSM6B-WPB) Audi This bushing is made from

This bushing is made from 85A durometer urethane and comes with everything needed for an easy installation with simple hand tools

Valve tips are hardened to within 5 Rockwell C of the rocker or valve tappet for extended life and less wear

5NM) recommended for all worm-gear clamps

PTE Part Number Compressor Cover Exhaust Housing Inlet Exhaust Housing Outlet A/R 11502210089 E Cover T3 Inlet 4-Bolt Outlet

• Compatible with Various Pumps

STM Water Pump Bypass with -16ORB for 1G DSM (DSM6B-WPB) Audi This bushing is made fromThe billet STM 1990 1994 1G DSM water pump bypass plate features a 16 ORB outlet. It was designed by the STM team and used in several STM race cars over the years when installing an electric water pump for various reasons. In most cases, when it comes to high reving DSMs, the water pumps tend to fail. Using this plate in conjunction with an electric pump removes one more failure point and frees up horse power by not having to spin the stock mechanical