Carrillo SCR4727-1 Mini Cooper/Cooper-S Tritec Pro-H 5/16 CARR Bolt Connecting Rod Single

The Carrillo SCR4727-1 is a single Pro-H straight H-beam forged connecting rod designed for the Mini Cooper and Cooper-S equipped with the 1.6L Tritec engine. Featuring Carrillo's renowned 5/16 CARR bolt fastener system, this rod is the individual replacement or custom-build counterpart to the SCR4727-4 set-of-four.

Key Features:

• Pro-H H-beam design — engineered for maximum strength and rigidity under high-RPM and high-horsepower conditions
• Proprietary Carrilloy steel — a chrome, nickel, moly, vanadium alloy manufactured to tightened VAR (vacuum arc re-melt) ASTM standards for superior fatigue resistance
• Oversized forged blanks — fully machined from oversized proprietary steel forgings to ensure proper grain flow and guaranteed removal of surface inclusions
• 5/16 CARR bolt fastener — Carrillo's proprietary high-performance cap screw, engineered to a known yield load with a recommended 80% stretch value for consistent, accurate preload
• 100% magnaflux inspected — each rod is magnaflux tested twice and Rockwell hardness tested to validate the heat treat procedure
• Shot peened finish — controlled shot peen operation relieves tensile stresses and imparts beneficial compressive stresses for improved fatigue life
• Laser-etched job number — each rod is traceable from manufacture through delivery
• Made in the USA — manufactured at CP-Carrillo's facility in Irvine, California

Sold as a single rod (qty 1). Ideal for replacing a damaged rod or building a custom engine combination. Part of CP-Carrillo's extensive line of performance connecting rods trusted by professional engine builders and motorsport competitors worldwide.