Subaru OEM STI Short Block Subaru STI 2008-2021 | 10103AC890

Part #: 10103AC890. Supersession: 10103AC050. This fully - assembled Subaru OEM 2.5L EJ257B STI Short Block is a great choice. It comes with factory pistons, rods, crankshaft, and main seals, making it ready for installation. You or your mechanic just need to bolt on the heads and oil pan, then fill it with the right fluids to get your vehicle back on the road. Warranty note: Subaru of America only warranties parts installed by a CERTIFIED Subaru Dealership, and the part must match the vehicle VIN. Use your best judgment when installing.

Using this Subaru STI short block is straightforward. First, you or your mechanic need to bolt on the heads and the oil pan to the short block. After that, fill it with the proper fluids according to your vehicle's requirements. As for the warranty, remember that Subaru of America only covers parts installed by a certified Subaru dealership and that the part must match your vehicle's VIN. When it comes to maintenance, regularly check the oil level and the condition of the seals. Keep an eye on any unusual noises or vibrations while driving. If you notice anything wrong, it's best to take your vehicle to a professional mechanic right away.