Carrillo SC7002-4 High-Performance Connecting Rod Bolt

The Carrillo SC7002-4 is a premium connecting rod bolt (cap screw) engineered to the exacting standards that have made CP-Carrillo the benchmark fastener supplier in professional motorsports. Designed for use with Carrillo connecting rods, this fastener delivers the clamping load reliability and fatigue resistance demanded by high-horsepower, high-RPM racing engines.

Key Features:

• Manufactured to CP-Carrillo's proprietary specifications for consistent tensile strength and dimensional integrity
• Asymmetrical thread design provides evenly distributed thread engagement, increasing clamp load and improving fastener fatigue life
• Engineered for use with the stretch-method installation — CP-Carrillo's preferred and most accurate torque method
• Each bolt is produced from high-grade alloy steel meeting rigorous quality and hardness standards
• Designed for compatibility with CP-Carrillo connecting rods requiring the CARR-series cap screw fastener
• Can be reused across multiple torque cycles when installed correctly with proper lubrication and bolt-stretch verification

CP-Carrillo recommends always installing rod bolts using the supplied assembly lubricant applied to both the threads and underside of the bolt head. The stretch method should be used to confirm proper preload. Part Number: SC7002-4. Always consult the spec card included with your connecting rod set for the correct stretch and torque values specific to your application.