Benefits:

• INDUSTRY FIRST! NEW AS OF 8/2015 precision block decking registering from the mains, both halves cut simultaneously allowing for the least amount of material removed.
• "less expense compared to sleeving"
• "no sleeves to drop"
• "superior heat transfer"
• perfect for high HP DD's, no possible engine removal due to sleeve issues
• proven torture test for over two years as noted in Nasioc
• tested by the likes of Mark Jager and JC Meynet