The Fel-Pro PermaTorque head gasket set for Chevrolet S10 restores a reliable cylinder seal after head service, designed to accommodate engine movement and high pressures while sealing imperfect surfaces encountered during repairs. Using Fel-Pro sealing innovations, the set pairs reinforced facings and steel armor with a proprietary coating that seals small surface flaws and a steel core that helps maintain sealing stress and reduce retorque needs.
Fel-Pro Chevrolet S10 HS 8621 PT-1 PermaTorque Engine Cylinder Head Gasket Set