Carrillo BCR1215-010 Bullet Series Connecting Rod +0.010 Oversize

The Carrillo BCR1215-010 is a Bullet Series connecting rod from CP-Carrillo, featuring a +0.010" oversize bore specification. Engineered for high-performance and racing applications, the Bullet Series brings CP-Carrillo's race-proven connecting rod technology to a broader range of builds at an accessible price point without sacrificing the precision and strength the brand is known for.

Key Features:

• Bullet Series design — CP-Carrillo's performance-oriented rod line inspired by top-tier motorsports engineering
• Forged from proprietary Carrilloy steel — a chrome, nickel, moly, vanadium alloy meeting VAR (Vacuum Arc Re-Melt) ASTM standards
• +0.010" oversize bore — designed for use with engines that have been bored or are running oversized pistons
• Fully CNC machined — ensures removal of all surface imperfections in the forging for consistent quality
• 100% magnaflux inspected and hardness checked after heat treatment
• Shot peened finish — optimizes strength and fatigue resistance
• Balanced and matched set — rods are weight-balanced for smooth, high-RPM engine operation
• Made in the USA — manufactured at CP-Carrillo's facility from oversized proprietary steel forgings

CP-Carrillo connecting rods have been trusted by professional engine builders across drag racing, road racing, oval track, off-road, and powersports for decades. The BCR1215-010 is the ideal upgrade for performance and competition engine builds requiring reliable oversize connecting rod specifications.