{"product_id":"rear-main-seal-hv-sb-chev","title":"Rear Main Seal  High Vacuum Fits Chevrolet Small Block with two-piece rear main seal. Recommended for use with external vacuum pump Mr Gasket","description":"\u003cp\u003e\u003cb\u003ePart #:\u003c\/b\u003e 1971\u003c\/p\u003e\u003cp\u003eThis Mr. Gasket Rear Main Seal is made from Viton Rubber. This style of rubber can handle high temperature like silicone rubber, but with superior abrasion resistance.It's durability and design make it recommended for applications that have high engine vacuum, like racing engines that utilize external vacuum pumps for crankcase evacuation.Repairs That Leaky Rear Main SailVitonandregRubber Offers Both Abrasion Resistance and High Temperature ToleranceUpgrade for Rope Seal Equipped Cars or Silicone Rubber Main SealsDetails:Emission Code: 5Material: VitonRear Main Seal Style: Two PieceWarranty: Manufacturer's Limited 90 Day Warranty\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRepairs That Leaky Rear Main Sail\u003c\/li\u003e\n\u003cli\u003eViton Rubber Offers Both Abrasion Resistance \u0026amp; High Temperature Tolerance\u003c\/li\u003e\n\u003cli\u003eUpgrade for Rope Seal Equipped Cars or Silicone Rubber Main Seals\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFits Chevrolet Small Block with two-piece rear main seal. Recommended for use with external vacuum pump.\u003c\/p\u003e","brand":"Mr. Gasket","offers":[{"title":"Default Title","offer_id":51827502481720,"sku":"M00S 1971","price":253.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/horsepower-asset-521363-7063842-square.webp?v=1774557740","url":"https:\/\/store.motormia.co\/products\/rear-main-seal-hv-sb-chev","provider":"MOTORMIA","version":"1.0","type":"link"}