The Fel‑Pro PermaTorque cylinder head gasket is a multi‑layered steel replacement engineered to maintain a superior combustion seal under extreme engine conditions. It features a LaserWeld stopper layer, embossed sealing beads and a proprietary coating to withstand rougher sealing surfaces. The gasket is supplied for applications listed for 2007–2013 Chevrolet Silverado 1500 and 2002–2004 Corvette.
Fel-Pro 07-13 Chevrolet Silverado 1500/02-04 Corvette PermaTorque Engine Cylinder Head Gasket