Carrillo BF9877-039 High-Performance Connecting Rod Bolt

The Carrillo BF9877-039 is a high-performance connecting rod bolt engineered to meet the demands of high-horsepower and high-RPM engine builds. Carrillo is a globally recognized leader in precision-engineered connecting rods and associated fasteners, trusted by professional engine builders in motorsports, drag racing, road racing, and performance street applications.

Carrillo rod bolts are manufactured from premium aerospace-grade alloy steel and are designed to deliver exceptional clamping force, fatigue resistance, and dimensional consistency. Each bolt is produced to exacting tolerances to ensure proper stretch and torque values critical to reliable connecting rod assembly.

Key Features:

• Manufactured from high-strength aerospace-grade alloy steel
• Precision machined to exacting tolerances for consistent stretch and torque
• Designed for use with Carrillo connecting rods
• Engineered for high-RPM and high-horsepower applications
• Reliable clamping force under extreme combustion loads
• Direct OEM-style replacement for Carrillo rod bolt applications

Whether you are refreshing a worn assembly or building a new high-performance engine, the Carrillo BF9877-039 rod bolt delivers the reliability and precision that professional engine builders demand. Always follow Carrillo's specified torque and stretch values during installation for proper fastener performance.