{"product_id":"mcs517746","title":"Jims 4340 Chromoly Steel Tappet Screws. Special – 1936–1952 Knuckle; Panhead and All…","description":"\u003ch2\u003eJims 4340 Chromoly Steel Tappet Screws. Special – 1936–1952 Knuckle; Panhead and All…\u003c\/h2\u003e\n\u003cp\u003e4340 chromoly steel. Screw has oil hole drilled through the center for running a custom ''top-end lubrication through the pushrods'' system. 3\/8\" ball end and 9\/32\"-32 threaded. Note: Specialty item. Designed for use with special JIMS tappets for top-end lubrication through the pushrods.\u003c\/p\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003e36-52 Knuckle; Panhead and all others; including Shovelhead and Evolution with special JIMS tappets\u003c\/p\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Jims\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e MOTOR PARTS \u0026gt; TAPPETS PARTS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit:\u003c\/strong\u003e 4P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct code:\u003c\/strong\u003e 517746\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Jim's","offers":[{"title":"Default Title","offer_id":57377115144579,"sku":"MCS517746","price":178.91,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1329\/4265\/files\/517746k_2d840757-a9c5-43c8-98fa-b098f3ceca13.jpg?v=1775553741","url":"https:\/\/hogparts.com\/products\/mcs517746","provider":"Hogparts UK Ltd","version":"1.0","type":"link"}