Overview 

The R&R connecting rods for the Nissan TB48 engine with a 171.5 mm center-to-center length are precision-engineered for high-performance builds requiring maximum strength and durability. Manufactured from high-quality billet aluminum, these rods offer excellent grain alignment and fatigue resistance superior to traditional forged rods. The solid-beam design ensures optimal stiffness and strength, ideal for turbocharged, high-horsepower, and motorsport applications. Each rod is fitted with heavy-duty 3/8" ARP L19 bolts that provide exceptional clamping force and durability under extreme loads. Heat treatment and stress-relief processes enhance their toughness and longevity, while precision CNC finishing guarantees tight tolerances for improved engine balance. This set of six rods is a trusted upgrade for demanding TB48 builds that require reliability and performance under severe conditions.

Features 

• CNC-machined from billet aluminum for superior strength and fatigue resistance

• Designed for Nissan TB48 engines with 171.5 mm center-to-center length

• Solid-beam design provides enhanced stiffness and durability under high stress

• Includes premium 3/8" ARP L19 bolts for maximum clamping force and reliability

• Heat-treated and stress-relieved to improve toughness and lifespan

• Precision CNC-finished for tight tolerances and optimal balance

• Suitable for high-horsepower, turbocharged, and motorsport applications

• Helps prevent bearing damage and crankshaft failure under severe loads

• Sold as a set of 6 connecting rods