RCM450 2.1L High Compression Thick Wall Short Engine Bodyshell Preparation • Advantage Extreme calipers are

• Advantage Extreme calipers are gravity die cast for monobloc constructions using aluminium alloy for optimum strength and weight

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

25 8740 Chromoly 12pt nut

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

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

RCM450 2.1L High Compression Thick Wall Short Engine Bodyshell Preparation • Advantage Extreme calipers areRCM450 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,