Carrillo BC1120-040 Billet Steel Connecting Rod

Carrillo BC1120-040 is a high-performance billet steel connecting rod engineered by Carrillo Industries, one of the most respected names in professional-grade engine building. Carrillo connecting rods are trusted by top motorsport teams and performance engine builders worldwide for their exceptional strength, precise tolerances, and long service life under extreme conditions.

Carrillo's BC-series connecting rods are manufactured from premium aerospace-grade steel billet using state-of-the-art CNC machining and proprietary heat treatment processes. Each rod is individually inspected and weight-matched to exacting standards, ensuring optimal balance and reliability at high RPM.

Key Features:

• Precision CNC-machined from high-strength billet steel
• Proprietary heat treatment for maximum fatigue resistance
• Weight-matched for optimal engine balance
• High-tensile Carrillo-spec fasteners included
• Designed for high-performance and racing applications
• Manufactured to tight tolerances for precise fitment
• Shot-peened for enhanced surface strength and durability

Carrillo connecting rods are a direct upgrade over OEM rods, offering significantly higher tensile strength and resistance to deformation under boost, high compression, or forced induction conditions. Each rod undergoes rigorous quality control before leaving the facility, making them a preferred choice for professional engine builders seeking reliability in demanding race and street performance environments.