RCM450 2.1L High Compression Thick Wall Short Engine Bodyshell Preparation Reliability is key to any

Reliability is key to any engine rebuild

Our machining process converts the semi-open deck to a complete closed deck and features the use of cast insert material that closely matches the metallurgy of the aluminum case material in a factory Subaru EJ engine block

Developed for Subaru Imprezas from 1992 - 1996

Fresh air ALS (Anti Lag System) Valve as used on all the Gobstopper projects

This kit will fit both 2 door and 4 door Classic Impreza's from 1992-2000

RCM450 2.1L High Compression Thick Wall Short Engine Bodyshell Preparation Reliability is key to anyRCM450 2. 1L High Compression Thick Wall Short Engine. RCM pride themselves on supplying the ultimate range of custom built EJ Series short engines. We have built an enviable reputation of assembling high powered Subaru power units to a meticulous level of detail not seen in the tuning industry before. This level and depth of expertise is based on 30+ years of experience of working with the Subaru brand along with our Gobstopper race car program,