ATI Performance Products 918993 Crank Pin Drill Fixture Kit for LS Engines

The ATI Performance Products Crank Pin Drill Fixture Kit is a professional-grade tool designed to securely pin the crankshaft in high-performance applications. This complete kit is engineered for GM LS-series engines including LS1, LS2, LS3, LS6, and LS7, allowing you to install one or two dowel pins to eliminate damper twist on the crankshaft shaft.

Key Features:

• Billet aluminum drill fixture with black anodized finish for durability and precision
• 1.438-inch inside diameter steel fixture designed specifically for LS crankshafts
• Includes hardened 11/64-inch drill bit for clean, accurate holes
• Complete kit includes alignment tool and dowel pins for the crankshaft
• Allows installation of permanent positioning dowels without removing timing cover or crankshaft

This fixture kit is essential for high-RPM, supercharged, turbocharged, or high-horsepower nitrous oxide engines where crankshaft stability is critical. The precision-engineered design ensures accurate drilling and alignment, preventing damper rotation and maintaining proper timing in demanding racing and performance applications. A must-have tool for circle track racing and forced induction builds.