This listing is for a set of four (4) standard bore NPR pistons and rings for 2002-2006 Nissan models with the 2.5L QR25DE 4-cylinder engine. Applications include (2002-2006) Altima, (2002-2003) Sentra SE-R, (2004-2006) Sentra SE-R. This kit includes pistons, piston pins, pin clips, and piston rings. Piston specifications are as follows: Head Type - recessed two valve relief / Ring Lands - 1.20mm-1.20mm-2.50mm / Bore - 89.000mm (at standard).
