Import 1nz Fe Connecting Rods H Beam High Performance — Buy in wholesale FOB from Supplier in China

These CNC-machined H-beam connecting rods from Hurricane Speed & Performance are built for the Toyota 1NZ-FE engine family, a 1.5-litre four-cylinder unit found in Vitz, Yaris, Corolla and Fielder models. The rods are manufactured from 4340 steel (also designated 40CrNiMo in US standards or EN24 in European nomenclature), a nickel-chromium-molybdenum alloy prized for its tensile strength and fatigue resistance under high-RPM loads. Each rod undergoes shot peening with carefully selected steel shot to induce compressive surface stress, and the big-end bore is finish-honed to a precision of 0.01 mm or better, producing a mirror-smooth surface that promotes consistent oil film distribution.

The H-beam profile is machined in two separate CNC passes, yielding a smooth cross-section that balances rigidity with weight reduction compared with I-beam alternatives. Pin-end bushings are copper alloy, press-fitted and reamed to tight tolerances, while the oil hole drilled through the small end measures 2.5 to 3.0 mm in diameter, a standard range for this engine class. Bolt seats feature a fully radiused arch formed entirely by CNC tooling, and both bolt holes and threads are cut with precision tooling that leaves no visible tool marks. The big-end shoulder is shaped into a smooth arc to reduce stress risers, a detail often omitted on lower-cost rods.

Performance builders, turbo kit installers and motorsport workshops sourcing parts for 1NZ-FE rebuilds or forced-induction conversions are the primary buyers for this component. Hurricane Speed & Performance operates from Chengdu, Sichuan, and has focused on connecting rod production since its founding in 2000. Buyers should confirm current MOQ, packaging method and shipping terms directly with the supplier, as these details are not published on the listing. Requesting a material test certificate for the 4340 steel batch is advisable before placing a bulk order.

Hurricane Speed & Performance, formally Chengdu Hurricane Speed & Performance Auto Parts Co., Ltd., is based in the Chenghua district of Chengdu, Sichuan Province, China (postal code 610081). The company was established in 2000 and describes itself as a specialist in performance connecting rod manufacturing, with CNC machining and shot peening as core production capabilities. Its supplier profile on the marketplace carries a 'harbor' trust tier, though the listed response rate is currently zero, meaning prospective buyers should allow extra time for initial correspondence or use direct contact methods.

The listing does not disclose headcount, annual output figures, export markets served, or third-party quality certifications. What is stated is that the firm focuses on connecting rods as its primary product line and emphasises CNC-controlled finishing, shot-peening discipline and visual inspection of surface quality as differentiators. Buyers evaluating this supplier for the first time should request production photographs, material certificates and, if possible, a sample rod before committing to a larger order.