{"product_id":"sn20","title":"Classic Instruments Tachometer Filter - Tachometer Filter","description":"\u003cdiv class=\"billy_features_content\"\u003e\n  \u003ch3\u003eOverview\u003c\/h3\u003e\n  \u003cdiv\u003e\n    \u003cp\u003eThe SN20 is a low pass filter., This filter allows signals of valid tachometer frequencies to pass through to the gauge while blocking high frequency interference., This filter would be helpful if you have interference on the tachometer\u0026amp;rsquo,s signal which is causing erratic behavior on your tachometer.\u003c\/p\u003e\n    \u003cp class=\"mt-2\"\u003eTachometer Filter\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Classic Instruments","offers":[{"title":"Default Title","offer_id":50545458741542,"sku":"SN20","price":25.83,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/1666\/1542\/files\/be89cdd79971500694bd9b04f574cd51e88376d4_a6fa633c-6092-42cc-a3f6-28cc8c57aac2.jpg?v=1757082542","url":"https:\/\/billysspeedshop.com\/products\/sn20","provider":"Billys Speed Shop","version":"1.0","type":"link"}