Carrillo SCR13492-6 Connecting Rod Set for BMW/Toyota B58 3.0L I6

Vehicle Fitment

• BMW models equipped with B58 3.0 L inline-6 engine
• Toyota Supra A90 (2020-present) with B58 3.0 L I6

Features

• Forged chrome-moly (4340) Pro-H beam design for high strength
• 5.828 in (148 mm) center-to-center rod length optimized for B58
• 3/8" WMC (non-stretch) rod bolts for durability and clamp retention
• Shot-peened finish to improve fatigue strength under high load
• Precision-machined big-end and small-end journals for tight tolerances
• Balanced set of 6 rods for consistent performance across all cylinders
• Designed for high-boost, performance-tuned, or forced-induction B58 builds
• Manufactured in the USA with rigorous quality control

Specifications

• Part Number: SCR13492-6
• Rod Type: Pro-H (H-beam)
• Bolt Type: 3/8" WMC
• Rod Length: 5.828 in / 148 mm
• Cylinders: 6 (set of 6 rods)
• Engine Compatibility: B58 3.0L inline-6
• Application: BMW & Toyota Supra (B58)

Included Components

• 1x Set of 6 Carrillo SCR13492-6 connecting rods
• 6x 3/8" WMC rod bolts pre-installed or included
• 1x Matching balance specification sheet

Product Description

The Carrillo SCR13492-6 connecting rod set is engineered specifically for the BMW/Toyota B58 3.0 L inline-six engine. Its Pro-H beam design, combined with high-quality chrome-moly construction, offers excellent strength and reliability - especially in performance applications. The 3/8" WMC bolts provide great clamping force, making this set ideal for high-boost or tuned builds.

With a 5.828-inch (148 mm) length, these rods are perfectly matched to the B58 architecture, and the six rods are carefully balanced to ensure smooth, consistent operation across all cylinders. The shot-peened finish helps improve fatigue life, making this set suitable for both street and track applications.

Installation should be handled by a qualified engine builder who will check bearing clearances, torque the WMC bolts correctly, and verify that the engine remains balanced after assembly. When installed properly, the SCR13492-6 connecting rods provide a strong and durable foundation for any B58-powered performance build.