Nitto – 4B11 H-BEAM 143.75MM (NIT-ROD-4B11H) Nitto – 4B11 H-BEAM 143.75MM (NIT-ROD-4B11H) Nitto H-Beam Connecting Rods – Overview Made from one-piece 4340 forged billet steel for strength and durability Designed as a cost-effective upgrade for high-performance street and entry-to-mid level motorsport use Simpler H-beam design helps reduce cost without sacrificing quality Stronger than OEM rods and competitive with some aftermarket I-beam options One-piece billet design ensures uniform grain flow and maximum structural integrity Features ARP rod bolts and silicone bronze wrist pin bushes for reliability under load Ideal for builds that need a reinforced crank-to-piston connection without requiring full I-beam strength 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 (38HRC) 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 Contact Us for further Information by filling out this FORM Be sure to follow our Instagram page for new offers and the latest products @Partspluguk
