{"product_id":"steel-shim-head-fits-1957-1991-small-block-chevrolet-283-350-4-100-inch-bore-020-inch-compressed-thickness-mr-gasket","title":"Steel Shim Head Fits 1957-1991 Small Block Chevrolet 283-350. 4.100 Inch Bore, .020 Inch Compressed Thickness Mr Gasket","description":"\u003cp\u003eMr. Gasket Steel Shim Cylinder Head Gaskets are for high performance street machines, drag racing and oval track racing. With today's extreme compression ratios you need stronger more durable Gaskets.\u003c\/p\u003e \u003cp\u003eMr. Gasket steel shim Gaskets are made from .020 inch steel shim stock which is thinner than most composite Gaskets increasing engine compression. Stress formed embossments will seal the extreme cylinder pressure.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eManufactured from .020 Inch steel shim stock.\u003c\/li\u003e \u003cli\u003eThinner than composition head Gaskets - increases engine compression.\u003c\/li\u003e \u003cli\u003eStress formed embossments seal extreme cylinder pressures.\u003c\/li\u003e \u003cli\u003eFor high performance street, drag race and oval track use.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eDetails:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eEngine: Small Block Chevy\u003c\/li\u003e \u003cli\u003eCompressed Thickness: 0.02\u003c\/li\u003e \u003cli\u003eCompression Ratio: Up to 12:1\u003c\/li\u003e \u003cli\u003eEmission Code: 5\u003c\/li\u003e \u003cli\u003eGasket Bore: 4.1\u003c\/li\u003e \u003cli\u003eGasket Line: Performance\u003c\/li\u003e \u003cli\u003eMaterial: Steel Shim\u003c\/li\u003e \u003cli\u003eQuantity Per Pkg.: 1\u003c\/li\u003e \u003cli\u003eWarranty: Manufacturer's Limited 90 Day Warranty\u003c\/li\u003e \u003c\/ul\u003e","brand":"Mr Gasket","offers":[{"title":"Default Title","offer_id":48574702125284,"sku":"1130G","price":37.77,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/6855\/8308\/files\/1130G-BCZG.jpg?v=1774345226","url":"https:\/\/jeeperz-creeperz.com\/products\/steel-shim-head-fits-1957-1991-small-block-chevrolet-283-350-4-100-inch-bore-020-inch-compressed-thickness-mr-gasket","provider":"Jeeperz Creeperz, Inc.","version":"1.0","type":"link"}