Fel-Pro Performance head gasket, 262-400 CID SBC, with steamholes.

Features:

• PROPRIETARY COATING -- Nonstick anti-friction coating seals small surface imperfections.
• NO RETORQUE DESIGN -- Steel core helps eliminate the need for retorquing head bolts.
• SUPERIOR SEAL -- Precise embossed Printoseal sealing beads at all vital areas to eliminate leak paths.
• STRONG AND DURABLE -- Features graphite or reinforced fiber facing material and steel armor for strength and durability.
• DESIGNED FOR IMPERFECT SEALING SURFACES -- Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces.
• Sold each. 

Technical specifications:

• Material: Stainless Steel Core Laminate.
• Thickness: 0.039".
• Grade Type: Performance.
• Gasket Sealant Included: No
• Engine Displacement: 262, 265, 267, 283, 302, 305,          307, 327, 350, 400, 400 Race.
• Chamber Volume: 9.00cc.
• Application Notes: Cast Iron Or Aluminum Heads -   
  Suitable For Marine Applications.
• Product Notes: Can Be Used On 400 Race Engs.;
  Steam Holes For 400 Engs.; Street Use; Can Be Used On Aluminum Blocks W/Liners; Minimal Brinelling Of Aluminum Heads.
• Engine Family: Chevrolet V8 Small Block.
• Mfg. GM Performance.
• Bore Size: 4.200".
• Combustion Seal Design: Pre-Flattened Steel Wire.