Product Description
These ProH2K (formerly Sportsman) connecting rods with ARP2000 Fasteners are designed for Acura B18A/B18B and B20 engines. Crafted from aerospace - grade 4340 chromoly steel, they offer high reliability for increased boost, nitrous use, and extended RPM ranges. Each rod undergoes CNC machining, micropolishing for a smooth surface, and comes with Aluminum/Silicone/Bronze pin bushings. They are finish - honed to precise tolerances. Here are the key specifications: C - to - C is 5.394', BE Bore is 1.890', BE Width is 0.932', PE Bore is 0.827', PE Width is 0.890', Gram Wt is 538, and Torque Specs are 45 ft lbs - 3/8'.
To use these connecting rods, first make sure your Acura B18A/B18B or B20 engine is properly prepared. Follow the torque specs of 45 ft lbs for the 3/8' fasteners during installation. When using your engine, avoid sudden and extreme changes in RPM as this can put extra stress on the rods. For maintenance, regularly check the fasteners for tightness. You can also inspect the surface of the rods for any signs of wear or damage. Keep the engine well - lubricated to ensure the long - term performance of the connecting rods. If you notice any unusual noises or vibrations from the engine, stop using it and check the rods immediately.