General description Connecting rods (conrods) designed for various Subaru models, including the Impreza, Legacy, Forester, and others, made from high-quality forged 4340 chrome moly steel. These rods are engineered for racing applications, providing exceptional strength and durability. Technical specifications Center to center length: 130.5mm / 5.137" Big end diameter: 55mm / 2.165" Small end diameter: 23mm / 0.905" Big end width: 21.4mm / 0.843" Small end width: 21.4mm / 0.843" Advertised horsepower rating: 200HP/piece Top acceleration: 9000rpm Package size: 28CM x 21CM x 10CM Compatibility and accessories For Subaru Impreza WRX STI EJ20, EJ22, EJ25 Engines For Subaru Legacy EJ20, EJ22, EJ25 Engines For Subaru Impreza WRX STI Forester Legacy WRX 2.0L Turbo (EJ205 Engine) 2002-2005 For Subaru Impreza WRX STi 2.0L Turbo (EJ207 Engine) 1998-present For Subaru Impreza WRX 2.5L Turbo (EJ255 Engine) 2006-2014 For Subaru Impreza WRX STI 2.5L Turbo (EJ257 Engine) 2004-2016 For Saab 9-2X