{"product_id":"mcs904915","title":"MCS Shovel Tappet Block Set Front\/Rear. Chrome – 1953–1984 Big Twin. 53-E76 Big Twin…","description":"\u003ch2\u003eMCS Shovel Tappet Block Set Front\/Rear. Chrome – 1953–1984 Big Twin. 53-E76 Big Twin…\u003c\/h2\u003e\n\u003cp\u003eChrome plated steel. Reproduction part. Will fit all 53-84 Big Twin models but earlier 53-E76 model OEM screws do not have the flat base screws that are required for the late model tappet blocks. A special conversion screw set is required for 53-E76 models that will fit the different threads that are used in 53-E76 crankcases. (like 502990 allen head or 513555 acorn). Repl. 18602-80A rear and 18603-80A front tappet guides. Note: 53-E76 models require a special conversion mount kit.\u003c\/p\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003e53-84 Big Twin (NU). 53-E76 Big Twin requires a special conversion mount kit\u003c\/p\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e MCS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e MOTOR PARTS \u0026gt; TAPPET BLOCKS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit:\u003c\/strong\u003e SET\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct code:\u003c\/strong\u003e 904915\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MCS","offers":[{"title":"Default Title","offer_id":57378124398979,"sku":"MCS904915","price":130.92,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1329\/4265\/files\/904915k.jpg?v=1775667741","url":"https:\/\/hogparts.com\/products\/mcs904915","provider":"Hogparts UK Ltd","version":"1.0","type":"link"}