A complete set of OE equivalent pistons and seals for the front 4 pot caliper for Impreza 1999-2000 and WRX 2001-2007.
Comes with all items shown in the image, which includes 8 pistons and associated seals and rings.
1999-2000 Subaru Impreza Front 4 Pot Calipers
2001-2007 Subaru Impreza WRX Front 4 Pot Calipers
Available with either standard specification or stainless steel pistons.
Should be installed by a qualified vehicle technician