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

Reliability is key to any engine rebuild

Increased eccentricity to compensate for bore distortion at high rpm and to assist in the formation of hydrodynamic oil films

sizes Small

cost-effective short block modification for the Subaru EJ25 turbo engines

Process West studied competitor products and fixed all of the mistakes they have made

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,