Product Specifications

• Contents One Pair of Crushable Graphite Header Gaskets.
• Engine Chevy SB with 18º Heads
• Head Flange Style 18 Degree Head
• Notes HEDMAN HUSLER RACE HEAD FLANGE Gaskets for SB Chevy w/18 Degree Heads- GRAPHITE
• Port Shape Round
• Material GRAPHITE
• Gasket Material Composite Steel Shim
• Gasket Thickness 0.375