Competition Block Filling?

[DieselNasty]

I have been hearing about this in quite a few trucks now and been trying to figure out exactly how its done, what is used, and can you drive that kind of truck anywhere but the track?(Im guessing you cant)

 

[ctd8999]

Moroso makes a ceramic block filler, but its not compatable with anti-freeze. Just my . 02 cents.

 

[SFrey]

I think you are talking about a product called Hard Blok Hard Blok - Water Jacket Filler Have used this many times, good product. they make a 1/2 fill & a full fill. have also used a fiberglass of some sort for weight, the hard blok adds about 70 lbs on a full fill. have heard of some guys using concrete also. Also know of some very stout street cars running hardblok on the streets, but really no need to fill a chevy or ford now, since all the aftermarket blocks are out.



scot

 

[SFrey]

Moroso makes a ceramic block filler, but its not compatable with anti-freeze. Just my . 02 cents.

The moroso is not a block filler, but a block sealer. It will help seal a bad headgasket, or small crack. Moroso has 2 types a all weather seal for use with anti-freeze, and a ceramic sealer for just water. Normally run a bottle in motors that have copper headgaskets on them to help seal a little better.



scot

 

[ThrottleJockey]

What'cha gonna do, Nasty? An . 80 overbore with sleeves, custom steel top pistons and water in the head only?



Nice.

 

[DieselNasty]

Heck yea that sounds like a plan!! haha

 

[ctd8999]

The moroso is not a block filler, but a block sealer. It will help seal a bad headgasket, or small crack. Moroso has 2 types a all weather seal for use with anti-freeze, and a ceramic sealer for just water. Normally run a bottle in motors that have copper headgaskets on them to help seal a little better.



scot

SFrey, Moroso certainly does make a block filler, look at your catalog, Summit or Jegs websites. You'll see it.

 

[SFrey]

sorry about that, they do make a block filler, my bad...



scot

 

[9 Lives]

Hard Blok Engine Block Filler - summitracing.com