[Vehicle Fitment]: Compatible with Subaru Impreza 2004-2004 H4 2.5L (6 Speed Transmission), Impreza WRX STI 2005-2014 H4 2.5L, Impreza WRX STI Limited 2007/2011-2014 H4 2.5L, Impreza WRX STI Special Edition 2010 H4 2.5L, WRX STI 2015-2021 H4 2.5L
[Specifications]: ①Clutch Diameter: 11.61 inch; ②Clutch Disc Diameter: 9.45 inch; ③Clutch Disc Spline Quantity: 24; ④Input Shaft Diameter: 1 inch; ⑤Number of clutch disc springs: 4
