Engine Block Filler from PitStopUSA.com is simple to use. Just fill with water, mix and pour into block before machining. Helps prevent thin cylinder walls from cracking and improves ring seal by keeping cylinders round and also dampens unwanted vibrations. It has expansion rate very similar to cast iron.
Item #: HBL860212
Description: 3 in., Chevrolet, GMC, Pickup
Item #: HBL860228
Description: One Case of Four One-Gallon Containers; Enough for One Block
Item #: MOR35570
Item #: MOR35571
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