{"product_id":"mr-gasket-rear-main-seal-viton-high-vacuum-1971","title":"Mr. Gasket Rear Main Seal - Viton® - High Vacuum - 1971","description":"This 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.\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRepairs That Leaky Rear Main Sail\u003c\/li\u003e\n\u003cli\u003eViton\u0026amp;reg; 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\n\u003ch3\u003eProduct Specifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Details:\u003c\/strong\u003e Fits Chevrolet Small Block with two-piece rear main seal. Recommended for use with external vacuum pump.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine:\u003c\/strong\u003e Chevrolet Small Block Gen I\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Viton\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Engine Main Bearing Gasket Set\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Rear Main Seal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRear Main Seal Style:\u003c\/strong\u003e Two Piece\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mr. Gasket","offers":[{"title":"Default Title","offer_id":49723172454638,"sku":"MRG-1971","price":38.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/9110\/6798\/files\/92b577f1ac9c8731fdd0ef2ba0ab2fb992f21399.jpg?v=1791649613","url":"https:\/\/elmosspeedshop.com\/products\/mr-gasket-rear-main-seal-viton-high-vacuum-1971","provider":"Elmo's Speed Shop","version":"1.0","type":"link"}