{"product_id":"tappet-block-and-powerglide-tappet-kit-chrome-for-53-84-shovelhead-nu","title":"Tappet Block And Powerglide Tappet Kit Chrome For 53-84 Shovelhead NU","description":"\u003cp\u003eThis kit has a 3\/8\" lower seat for the pushrods; reducing the pushrod to tappet angle. Includes a set of two 7075-T651 chrome plated billet tappet blocks and a set of 4 large bore Powerglide big axle tappets. The tappets are special extra wide .761\" outside diameter JIMS Powerglide tappets. Therefore OEM .731\" diameter Powerglide Shovel tappets are not interchangeable.   Note: 53-E76 Pan \u0026amp; Shovel models will require a tappet guide bolt conversion kit; like 502990 allen \/ 989173 Cap style \/ 513555 Acorn; that is correctly threaded for 53-E76 crankcases; so the bolt head will fit the flat L76-84 design of these JIMS tappet guides.  \u003c\/p\u003e\u003cp\u003e53-84 Shovelhead (NU)\u003c\/p\u003e","brand":"Jims","offers":[{"title":"Default Title","offer_id":43654831145180,"sku":"961368","price":1391.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0648\/6881\/0972\/products\/new-ics-image_ac9212e7-cef4-4d3b-9f8e-fa3dadd2faa2.jpg?v=1669812380","url":"https:\/\/motosuperstore.co.uk\/products\/tappet-block-and-powerglide-tappet-kit-chrome-for-53-84-shovelhead-nu","provider":"Moto Superstore","version":"1.0","type":"link"}