RCM Subaru Cylinder Head Exhaust Port Blanking Plate Kit EJ# - 1992+ 53540-SNA-A02 Our CMC spacer has been

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

Just optimizing the ECU settings

provide an extremely broad powerband that’s applicable to a wide range of engine sizes and configurations

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

Please Note: M10x1

RCM Subaru Cylinder Head Exhaust Port Blanking Plate Kit EJ# - 1992+ 53540-SNA-A02 Our CMC spacer has beenThese 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