SKU: ATI918940
MPN: 918940
The ATI Performance Shell Assembly - 3-Ring Steel (Part No. 918940) is designed for high-performance Chevrolet applications requiring internal balance configurations. This assembly is ideal for engine builders, performance shops, and enthusiasts looking to enhance their small-block and big-block Chevrolet engines.
Constructed from durable steel, this shell assembly features a black powder-coat finish for corrosion resistance. The 3-ring elastomer dampening system effectively isolates torsional vibrations, reducing harmonic stress on the crankshaft and improving engine reliability at high RPMs.
Whether you are building a reliable street engine or a competition engine, the ATI 918940 provides essential vibration control without adding excessive weight. This assembly simplifies installation with its internal balance design, making it a valuable addition for any performance-focused engine project.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.
