{"product_id":"fel-pro-501-sd-fel-pro-501-sd-cylinder-head-gasket-for-small-block-chevy-4-125-inch-bore","title":"FEL-PRO 501 SD FEL-PRO 501 SD Cylinder Head Gasket for Small Block Chevy, 4.125-Inch Bore","description":"\u003cp\u003eThe FEL-PRO 501 SD cylinder head gasket is designed for Small Block Chevy applications requiring a 4.125-inch bore and 0.042-inch compression thickness. Its composite construction provides a practical sealing solution for engine assembly and replacement applications.\u003c\/p\u003e\n\u003cp\u003eBuilt to match the specifications listed for this gasket, the 501 SD helps seal the connection between the cylinder head and engine block. The application-specific design supports proper fit and sealing when used with compatible Small Block Chevy components.\u003c\/p\u003e\n\u003cp\u003eThis gasket is supplied as an individual piece and is identified by FEL-PRO part number 501 SD. Verify the required bore size, compression thickness, and vehicle or engine application before ordering to ensure the correct replacement part.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: FEL-PRO\u003c\/li\u003e\n\u003cli\u003ePart Number: 501 SD\u003c\/li\u003e\n\u003cli\u003eGasket Type: Cylinder head gasket\u003c\/li\u003e\n\u003cli\u003eApplication: Small Block Chevy\u003c\/li\u003e\n\u003cli\u003eBore Size: 4.125 inches\u003c\/li\u003e\n\u003cli\u003eCompression Thickness: 0.042 inch\u003c\/li\u003e\n\u003cli\u003eMaterial: Composite\u003c\/li\u003e\n\u003cli\u003eQuantity: Each\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FEL-PRO","offers":[{"title":"Default Title","offer_id":49370314997982,"sku":"FEL501SD","price":70.37,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/7690\/8766\/files\/FEL501SD.jpg?v=1793990573","url":"https:\/\/www.racingsupply.ca\/products\/fel-pro-501-sd-fel-pro-501-sd-cylinder-head-gasket-for-small-block-chevy-4-125-inch-bore","provider":"Racing Supply Co.","version":"1.0","type":"link"}