2.5 litre short block from the USA Sti. Comes complete assembled with rods, hypereutectic pistons, rings, semi closed deck block, crank, crank bearings, and rod bearings. Will bolt up to your existing cylinder heads for all MY93-05 WRX models. MRT can supply you the correct fitting data, head gaskets, head studs and more separately as needed.

These blocks are great value out of the box, however if you're after even more grunt you'd be best to contact us for more information... We've found the limits of most EJ series combinations in 2.0, 2.2 and 2.5L combinations and more than happy to suggest what you'll need to get teh power and reliability you're after.