RCM Engineering - Cylinder head conversion for 14mm head stud Service Items_Service Packs -Increase in oil volume helps

-Increase in oil volume helps extended transmission component life

This particular timing belt kit uses exactly the same components as when your car rolled off the production line but also includes the high performance Kevlar Timing Belt from the STI Sports Parts range

but with a larger surface area and an improved fin design this can allow a higher volume of air to pass through

this pipe has been hand crafted for your Impreza

RCM Engineering - Cylinder head conversion for 14mm head stud Service Items_Service Packs -Increase in oil volume helpsRCM Engineering Conversion of x1 Cylinder head to be compatible with 14mm head stud. Price is for the conversion of x1 cylinder head.