Subaru OEM Short Block Engine Subaru STI 2004-2007 EJ257 | 10103AC870

Supersession: 10103AC030. This brand - new, fully - assembled Subaru STI OEM Short Block gets you back on the road quickly. It comes with all new internal components like a crankshaft, bearings, rods, pistons, and main seals. All you need to do is bolt on the heads and accessories, fill it with the right fluids, and you're good to go. Remember, Subaru of America only warrants parts installed on a car with a matching VIN and by a CERTIFIED Subaru Dealership. Use your best judgment when installing parts.

Using this Subaru STI short block is easy. First, bolt on the heads and any accessories that your car needs. Then, fill it up with the proper fluids as recommended. That's it, you can hit the road! When it comes to warranty, make sure the part matches your car's VIN and it's installed by a certified Subaru dealership. Otherwise, you might not be covered if something goes wrong. For maintenance, check the fluids regularly and follow the general maintenance schedule for your Subaru. Keep an eye on how the engine is performing and if you notice any strange noises or issues, get it checked out right away.