Precision Engineered Stepped Crank Key

Ensure your engine's harmonic balancer remains perfectly aligned and secure with the ATI Performance Stepped Crank Key. Designed for high-performance applications, this 3/16 x 1/4 x 3-inch stepped key provides the critical structural integrity required to prevent balancer slippage under extreme RPM conditions. Whether you are building a race engine or a high-output street machine, this component is essential for crankshaft stability.

Key Features and Benefits

• Stepped Design: Optimized 0.25 to 0.188-inch step configuration for superior locking force.
• Durable Construction: Manufactured from high-strength steel to withstand intense torsional vibration.
• Universal Compatibility: Designed to fit a wide range of crankshaft applications requiring a 3-inch length.
• Natural Finish: Precision machined for exact tolerances and easy installation.

When building a high-performance engine, every detail matters. Using high-quality components like the ATI Performance stepped key ensures that your rotating assembly stays synchronized and protected. This key is the gold standard for enthusiasts who demand reliability and performance from their engine builds. Trust GGCRACING for all your premium engine component needs.