1.0ATK High Performance Enginehttps://atkhp.comBrandonhttps://atkhp.com/author/brandon-2/rich600338<blockquote class="wp-embedded-content" data-secret="05WpubzcHg"><a href="https://atkhp.com/product/world-products-8-1-liter-bbc-10-240-deck-4-245-bore-018100/">World Products 8.1 Liter BBC 10.240 Deck, 4.245 Bore 018100</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://atkhp.com/product/world-products-8-1-liter-bbc-10-240-deck-4-245-bore-018100/embed/#?secret=05WpubzcHg" width="600" height="338" title="“World Products 8.1 Liter BBC 10.240 Deck, 4.245 Bore 018100” — ATK High Performance Engine" data-secret="05WpubzcHg" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); </script> https://atkhp.com/wp-content/uploads/2023/07/World-81-Block-600.jpg600600Brand new block, currently unavailable from World. World Products new 8.1 liter block is a direct replacement style with all the OE fitments and accessory mounts. The 8.1 engine is no longer in production and until now there have been no direct replacement blocks available. These engines are common in trucks, motor homes, marine and […]