Manufactured by K1 Technologies, this H-beam forged connecting rod set is engineered for the Nissan RB25DET and RB26DETT engines. The rods are made from 4340 forged steel, offering exceptional strength and durability. Precision machining and shot-peened surface treatment enhance fatigue life.​

Technical Specifications:

Center-to-Center Length: 121.5 mm

Wrist Pin Diameter: 21.00 mm

Big-End Bore Diameter: 51.007 mm

Big-End Width: 21.77 mm

Small-End Width: 21.79 mm

Weight: approx. 498 g

Bolts: ARP 2000, 3/8" thread pitch

Material: 4340 forged steel

Surface Treatment: Shot-peened

Bushings: Premium bronze wrist pin bushings​

Compatible Engines:

Nissan RB25DET

Nissan RB26DETT​

Advantages:

High strength and durability under extreme loads

Precision machining for accurate fitment

Balanced weight distribution for smooth operation

Excellent choice for performance and racing applications