Carrillo SCR4230-4 Pro-H High-Performance Connecting Rod Set

The Carrillo SCR4230-4 is a precision-engineered high-performance connecting rod from Carrillo Industries, one of the most respected names in motorsports and performance engine building. Designed for demanding applications where stock rods simply cannot survive, this Carrillo connecting rod delivers the strength, reliability, and precision tolerances demanded by serious engine builders.

Carrillo connecting rods are manufactured from aerospace-grade steel alloys using advanced forging and machining processes. Each rod undergoes rigorous quality control, including magnetic particle inspection and precise weight-matching, ensuring optimal engine balance and long-term durability under extreme loads.

Key Features:

• Manufactured from high-strength aerospace-grade steel alloy
• Precision CNC-machined to tight tolerances for consistent fit and balance
• Features Carrillo's proprietary beam design for maximum strength-to-weight ratio
• High-strength rod bolts included — Carrillo WMC (or equivalent) fasteners
• Magnetic particle inspected for quality assurance
• Weight-matched set for optimal engine balance
• Compatible with high-boost, nitrous, and high-RPM applications
• Designed as a direct OEM replacement with performance upgrades

Whether you're building a dedicated race engine or a high-powered street machine, the Carrillo SCR4230-4 connecting rod delivers the peace of mind and proven performance that Carrillo has been known for since 1965.