CHUNK that is a new one, Making up words are we? To us northerners, a chunk is a big piece of chocolate or a large piece of broken concrete or ice block to put in the beer cooler. You southern boys with your slang can sure confuse me at times on the forum, LOL Just kidding. We having fun yet? LOLBe careful of putting in Axles in that are stronger than the chunk. I would rather break an axle than frag a chunk at $1500.00 a pop.