NITTO PERFORMANCE ENGINGEERING Street Divison - RB25/26 H-BEAM CONNECTING RODS

Length: 121.5mm

Rod bolt: 3/8 ARP 2000

Street Division H-beam connecting rods are manufactured using the highest quality one piece double melted 4340 forged billet steel round stock and have been designed as a first stage upgrade for the entry level enthusiast. Double melted 4340 is a significant feature when compared to other aftermarket offerings which are typically single melted. The extra melting process removes material impurities, ensuring the 4340 material our rods are made from are of the highest standard.

The simpler manufacturing process of the H-beam connecting rod over its big brother the "I-beam" has allowed costs to be kept down to a more affordable level without compromising quality. Street Division H-beam connecting rods are specifically designed for high performance street and entry to mid level motorsport applications. They are far superior to any OEM manufactured rod and can hold their own against some of the well known I-beam rods from our competitors.

Street Division connecting rods use a one piece round billet forging design, ensuring a uniform flow of the material grain which ensures maximum strength especially when compared to the cheaper manufactured two piece designs commonly found at the lower end of the market.

Street Division H-beam connecting rods feature quality ARP 2000 rod bolts and silicone bronze wrist pin bushes to ensure reliability. Street Division H-beam connecting rods are for use in applications that require a strengthened link between the crankshaft and piston but do not require the heavy duty link of an I-beam connecting rod.

Our H-beam connecting rods feature:

Grade Tested (X-Ray & Sonic) 4340 Billet Steel ONE Piece Forging

Quenched and Heat Treated

Shot Peen Hardness Treated

Doweled Cap for Superior Alignment

Quality ARP 2000 Series Bolts

Optional ARP Custom Age 625 Plus Series Bolts

Silicone Bronze Pin End Bushes

Balanced to Within a +/- 1 Gram Tolerance Per Set

Bore Diameters to Within +/- 0.0001" Tolerance

Sunnen Honing Machines Along with Sunnen Diamond Honing Tooling are used for both Big & Pin End Machining and Sizing

100% CNC Profiled

100% CNC Drilled & Tapped