ACDelco 11549124 Crankshaft Harmonic Balancer Bolt

The ACDelco 11549124 is a premium crankshaft harmonic balancer bolt designed for reliable engine assembly and performance. This OE-quality fastener is engineered to secure the harmonic balancer (also known as a crankshaft pulley or damper) to the crankshaft, a critical connection that must withstand extreme rotational forces and vibration.

Key Features:

• Precision-manufactured to OE specifications for exact fit and proper torque retention
• Heat-treated alloy steel construction provides superior strength and durability
• Designed to meet or exceed original equipment performance standards
• Critical engine fastener that helps maintain proper crankshaft balance and pulley alignment
• Direct replacement for worn or damaged original balancer bolts

ACDelco is a trusted name in automotive replacement parts, offering professional-grade components backed by General Motors engineering expertise. This crankshaft balancer bolt is essential for engine rebuilds, balancer replacement, or timing component service. Always follow manufacturer torque specifications and replacement intervals for this critical fastener.