Carrillo M1047 Pro-X Connecting Rod Bolt High-Strength Racing Engine Hardware

The Carrillo M1047 is a high-strength connecting rod bolt engineered for demanding performance and racing engine applications. Carrillo Industries is a globally recognized leader in precision-machined connecting rods and associated hardware, trusted by professional engine builders across motorsports disciplines.

Carrillo rod bolts are manufactured from premium aerospace-grade alloy steel, offering exceptional tensile strength and fatigue resistance to handle the extreme cyclical loads found in high-revving, high-horsepower engines. These bolts are precision-ground to tight tolerances to ensure consistent clamping force and reliable stretch characteristics critical for accurate torque-to-yield installation.

Key Features:

• Aerospace-grade alloy steel construction for maximum strength and durability
• Precision-ground threads for consistent and accurate torque readings
• Engineered to withstand extreme cyclic loading in high-performance and racing engines
• Designed as a direct replacement or upgrade bolt for Carrillo connecting rod assemblies
• Manufactured to exacting tolerances for repeatable stretch and clamping force
• Trusted by professional engine builders and motorsports teams worldwide

The Carrillo M1047 rod bolt is the ideal choice for engine builders seeking OEM-quality replacement hardware or an upgrade over stock fasteners in performance builds. Always follow Carrillo's specified torque and stretch values during installation to ensure optimal fastener performance and engine reliability.