{"product_id":"mr-gasket-ultra-seal-head-gasket-5788g","title":"Mr Gasket Ultra-Seal Head Gasket - 5788G","description":"Fits 1963-1976 Oldsmobile 330-455 V8 - 4.230 Inch Gasket Bore\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e 5788G\u003cbr\u003e\u003cbr\u003eMr. Gasket Ultra-Seal Head Gaskets are a five layer (graphite core\/perforated steel outer layers) composite construction. The graphite core has excellent thermoconductivity (transfers heat) away from hot spots in head preventing gasket burn-out. They provide excellent stability, compressibility and high temperature endurance. A high temperature silicone coating ensures sealing of engine fluids. Compatible with cast iron or aluminum heads, they will not brinell (indent) aluminum cylinder heads. Suitable for high performance street, drag race and oval track use. Sold individually.\u003cbr\u003e\u003cbr\u003eGasket Bore 4.230 inch, Compressed thickness 0.038 inch\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures and Benefits\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e• Five layer (graphite core\/perforated steel outer layers) composite construction\u003cbr\u003e• Graphite core has excellent thermo-conductivity-transfers heat away from hot spots in head preventing gasket burn-out\u003cbr\u003e• Provides excellent stability, compressibility and high temperature endurance\u003cbr\u003e• Coated with high temperature silicone to ensure sealing of engine fluids\u003cbr\u003e• Will not brinell (indent) aluminum cylinder heads\u003cbr\u003e• For high performance street, drag race and oval track use\u003cbr\u003e\u003cbr\u003e\u003cem\u003e\u003c\/em\u003e","brand":"Mr Gasket","offers":[{"title":"Default Title","offer_id":48275596706019,"sku":"5788G","price":198.3,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/0821\/9875\/files\/99aa4f9078af64fd9749600763bbea47.jpg?v=1771062846","url":"https:\/\/fastlanespares.co.nz\/products\/mr-gasket-ultra-seal-head-gasket-5788g","provider":"Fast Lane Spares","version":"1.0","type":"link"}