RCM / Omega Piston Set - 22B - 03/1998 - 08/1998 (V3-V4) EJ22G Size:0.25 Oversize For those demanding even greater

For those demanding even greater durability

RCM Uprated Inlet Valve

the internal components of the engine would reach a temperature where they would no longer operate as intended and ultimately fail (sometimes in a catastrophic manor)

completing the kit

Not only can it be used for a super high performance octane booster

RCM / Omega Piston Set - 22B - 03/1998 - 08/1998 (V3-V4) EJ22G Size:0.25 Oversize For those demanding even greaterWith the iconic 22B becoming older and more sought after, rebuilds of the closed deck EJ22G engines are more common as owners look to protect their investment. With the original Subaru pistons long since disappeared from production and stock, a high quality replacement which would not require any kind of remapping once installed, was something which missing from our lineup. So we commisioned Omega to forge an exact replica of the original pistons,