{"product_id":"emb-stl-shm-hg-sb-chev-1-pc","title":"Steel Shim Head Gasket Fits 1957-1991 Small Block Chevrolet 283-350. 4.100 Inch Bore, .020 Inch Compressed Thickness Mr Gasket","description":"\u003cp\u003e\u003cb\u003ePart #:\u003c\/b\u003e 1130G\u003c\/p\u003e\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.Mr. 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.Manufactured from .020 Inch steel shim stock.Thinner than composition head Gaskets - increases engine compression.Stress formed embossments seal extreme cylinder pressures.For high performance street, drag race and oval track use.Details:Engine: Small Block ChevyCompressed Thickness: 0.02Compression Ratio: Up to 12:1Emission Code: 5Gasket Bore: 4.1Gasket Line: PerformanceMaterial: Steel ShimQuantity Per Pkg.: 1Warranty: Manufacturer's Limited 90 Day Warranty\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eManufactured from .020\" steel shim stock.\u003c\/li\u003e\n\u003cli\u003eThinner than composition head gaskets - increases engine compression.\u003c\/li\u003e\n\u003cli\u003eStress formed embossments seal extreme cylinder pressures.\u003c\/li\u003e\n\u003cli\u003eFor high performance street, drag race and oval track use.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFits 1957-1991 Small Block Chevrolet 283-350. 4.100 Inch Bore, .020 Inch Compressed Thickness\u003c\/p\u003e","brand":"Mr. Gasket","offers":[{"title":"Default Title","offer_id":51827454214456,"sku":"M00S 1130G","price":233.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/horsepower-asset-521199-7064615-square.webp?v=1774557660","url":"https:\/\/store.motormia.co\/products\/emb-stl-shm-hg-sb-chev-1-pc","provider":"MOTORMIA","version":"1.0","type":"link"}