Moroso 33570 - Engine Block Filler (1 Gallon Container)

• 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
• Also dampens unwanted vibrations
• Has expansion rate very similar to cast iron
• Highly regarded by "Mountain Motor" authority Scott Shafiroff
• Also available in single-gallon jugs

Seattle: (800) 222-1222
Denver: (303) 739-1123
Pittsburgh: (412) 681-6669