RCM Heavy Duty Block Case Location Dowel Pair Shifter Assemblies MST Performance utilise top-quality components

MST Performance utilise top-quality components in all of their intake kits

In addition to having a longer stroke to suit the increased ride height

Plug in one side to your OBD-1 ECU and the other side into your factory engine harness

01/04/11/14

Required when upgrading to the 34mm pulley on older kits

RCM Heavy Duty Block Case Location Dowel Pair Shifter Assemblies MST Performance utilise top-quality componentsRCM Heavy Duty Block Case Location Dowel Pair. These dowels are to replace the standard Subaru dowels (between the block halves) which are not available to buy. They are a much thicker dowel than the standard, and are threaded to make removal an easier process.