{"product_id":"manifold-spacer-insulator-blocks-750257","title":"Manifold Spacer \u0026 Insulator Blocks","description":"\u003cp\u003eInsulator blocks prevent for heat transfer from cylinders and heads to the carbureted. These S\u0026amp;S insulator blocks are available with 17\/8\" and 2 1\/16\" opening, the mounting hole pattern has 2 1\/2\" (63.5mm) center to center distance, identical to the stock pattern on Tillotson, Bendix and Keihin butterfly type carburetors. Spacers come complete with o-ring.\u003c\/p\u003e","brand":"S\u0026S Cycle","offers":[{"title":"Insulator block 1-7\/8\" opening 1\/4\"thick","offer_id":59221719974262,"sku":"ZOD-750257","price":45.87,"currency_code":"EUR","in_stock":true},{"title":"Insulator block 1-7\/8\" opening 3\/8\"thick","offer_id":59221720007030,"sku":"ZOD-750258","price":45.87,"currency_code":"EUR","in_stock":true},{"title":"Insulator block 2-1\/16\"opening 1\/4\"thick","offer_id":59221720039798,"sku":"ZOD-750259","price":45.87,"currency_code":"EUR","in_stock":true},{"title":"Insulator block 2-1\/16\"opening 3\/8\"thick","offer_id":59221720072566,"sku":"ZOD-750260","price":47.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/6298\/9430\/files\/3e10fb96c61a.png?v=1793557759","url":"https:\/\/www.blue-bull.nl\/products\/manifold-spacer-insulator-blocks-750257","provider":"Blue Bull","version":"1.0","type":"link"}