STM Water Pump Block Off Plate for Evo 8/9 (EVO89-WPBO)

The billet STM Evo 8/9 water pump block off plate is designed for racecars allowing you to completely block off / remove your water pump. Perfect for cars running a filled block. Made in house at STM from 6061 billet aluminum and includes 5 stainless bolts for a flush, clean install.

Vehicle Fitment:
2003-2006 Mitsubishi Lancer Evolution VIII-IX

Features:
• 6061 billet aluminum
• 3/8" thick
• Stainless bolts included
• USA Made

Purchase Includes:
(1) Water Pump Block Off (WPBO)
(5) M8x1.25x12 Bolts (5MM Head) (STM-11509599)

Also Available:
STM Block Off with -16ORB

Notes:
Redesigned in November 2024, now made in-house at STM from billet aluminum.