Jasper Engines and Transmissions now carries the Nissan VQ35DE, a 3.5L DOHC V6 with variable valve timing (VVT), for the 2002-2006 Altima, 2002-2008 Maxima, 2002-2007 Murano and 2003-2006 Quest. The engine includes all timing components with a new water pump, timing chain tensioners, new updated cam chains to correct an upper chain noise issue and new intake camshaft actuators to eliminate any VVT issues. The pistons have been re-engineered to match original equipment compression ratios, and include a graphite coating on the skirts to prevent dry start-up and piston scuffing. Has a three year/100,000 mile warranty.