Moroso Chrome Moly Head Bolt Washers - 1/2" - (30 Pack) P218Z Oldsmobile: 98 64 - 64

Oldsmobile: 98 64 - 64 6

headers and exhaust systems available for this application

NPR-HD 2008-2003

1968-1979 Pontiac Firebird

Moroso Chrome Moly Head Bolt Washers - 1/2" - (30 Pack) P218Z Oldsmobile: 98 64 - 64Not your ordinary hardware store variety! Moroso Head Bolt Washers are designed for the racer; machined from tough 4130 chrome moly steel, heat treated to proper hardness, and parallel ground Stress loads are more evenly distributed and torque readings more accurate Can also be used on main bearing caps, rocker arm stands, and other engine components Use them over and over again Note: These washers are a must when using aluminum heads. Chamfered side