STM Water Pump Bypass with -16ORB for 1G DSM (DSM6B-WPB)

The 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 pump.  Besides that,  It also allows you to control water rotation and speed!  All wins!  

Made in house at STM from 6061 billet aluminum and includes 5 stainless bolts for a flush, clean install.

Vehicle Fitment:
1990-1994 Eclipse GST/GSX
1990-1994 Talon TSi
1990-1994 Laser RS
1991-1992 Galant VR-4

Recommended Vibrant ORB to AN fittings:
• -16ORB to -10AN (16838)
• -16ORB to -12AN (16842)
• -16ORB to -16AN (16845)
• -16ORB to -20AN (16847)

Features:
• 6061 billet aluminum
• -16AN ORB port
• Stainless bolts included
• USA Made

Purchase Includes:
(1) Water Pump Bypass (EVO89-WPB)
(5) M8x1.25x12 Bolts (5MM Head) (STM-11509599)

Weight:
0.60 pounds with bolts

Also Available:
STM Block Off without ORB

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