Newly designed 72mm or 2.835" reinforced Tillotson Racing Block Designed by EC Carburetors with decades of racing knowledge and experience. 

This 72mm block has a cast iron sleeve with reinforcements made throughout the block, adding strength and performance, unlike any other clone or predator block. 

To seal your Cylinder Head use the Tillotson Stock Head gasket or increase your compression with our Copper Head Gasket part number 2210

Read Our Blog About the Tillotson Reinforce Blocks https://www.eccarburetors.com/EC-Tech-Review-The-new-Tillotson-Racing-Blocks-designed-by-EC-Carburetors_b_3.html