RCM Heavy Duty Block Case Location Dowel Pair Shifter Assemblies Required when upgrading to the

Required when upgrading to the 34mm pulley on older kits

If you have A/C fitted

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

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

more subtle look compared to the standard orange units and are extremely simple to fit

RCM Heavy Duty Block Case Location Dowel Pair Shifter Assemblies Required when upgrading to theRCM 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.