RCM Subaru Cylinder Head Exhaust Port Blanking Plate Kit EJ# - 1992+ 53540-SNA-A02 Each application is tested for

Each application is tested for durability

If you notice that you still aren’t maintaining a 1:1 ratio

The integrated coolant overflow tank saves precious engine bay space and replaces the unsightly factory plastic unit

air/fuel ratio

Our CMC spacer has been tested in race cars for months and we also include a very nice foam seal that will keep water and debris from getting into your cabin

RCM Subaru Cylinder Head Exhaust Port Blanking Plate Kit EJ# - 1992+ 53540-SNA-A02 Each application is tested forThese are great news if you need to seal up your engine for what ever reason. Be it during the build process or you need to transport your engine and want to stop debris or foreign objects entering the ports. Made from 5mm anodised aluminium and carrying the RCM Power Parts logo, the kit includes x2 blanking plates and x6 securing nuts. These are a welcome addition to any DIY or professional engine builders tool kit. Compatible with all Subaru EJ