Ej257 Engine is available for sale and it is ready for delivery at your doorsteps. First introduced in 2004 EJ257 is the one of the Engines. It belongs to four-stroke engine series (EJ) manufactured by Subaru. It was designed for North American Impreza STI. This engine is the STI variant of EJ25 with much improved Dual-AVCS W25 cylinder heads along with better cylinder block design. Impreza WRX STi manufactured between 2004-2007 (300 bhp), Impreza WRX STI built between 2008-2018 (305 bhp), WRX STI, STI S209, Legacy GT/Outback XT and Forester XT are the notable cars which used EJ257 Engine. This powerful and reliable Ej257 engine is now available for sale in United States. JDM Engine Depot imports best performance engines from Japan and deliver to its customers.
Specs of EJ257 Engine
- Head Type : US STI
- Bore: 99.5 mm (3.92 in)
- Crank Stroke: 79 mm (3.11 in)
- Rod Length: 130.43 mm (5.135 in)
- Piston Pin Offset: .3088 mm (0.01216 in)
- Deck Height: 201 mm (7.9 in)
- Gasket Thickness: 0.8 mm (0.031 in)
- Head Volume: 57 cc (3.5 cu in)
- Piston Dish: 22 cc (1.3 cu in)
- Piston Deck: 0.39 mm (0.015 in)
- Compresses Volume: 79.7 cc (4.86 cu in)
- Static Compression Ratio: 8.71:1
- Rod to Stroke Ratio: 1.65
- Engine Displacement: 2.5 L (2,457 cc)
