The billet STM water pump block off plate for Evo 4/5/6/7 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.
Features:- 6061 billet aluminum
- 3/8" thick
- Stainless bolts included
- USA Made
Purchase Includes:- (1) Water Pump Block Off (WPBO)
- (5) M8 x 1.25 x 12 Bolts (5mm Head) (STM-11509599)
Fitment:- Mitsubishi Evolution IV CN9A 1996-1997
- Mitsubishi Evolution V | VI CP9A 1998-2000
- Mitsubishi Evolution VII CT9A 2001-2002