Product Description
Upgrade your Toyota 2GRFE engine with our ProH625+ connecting rods featuring ARP Custom Age 625+ fasteners. Crafted from aerospace-grade 4340 chromoly steel, these high-performance rods offer exceptional reliability for increased boost, nitrous use, and higher RPM ranges. Each rod undergoes CNC machining and micropolishing for a smooth finish. It comes with Aluminum/Silicone/Bronze pin bushings and is honed to precise tolerances. Technical details include a C-to-C of 5.8078', BE Bore of 2.2047', BE Width of 0.8208', PE Bore of 0.8661', PE Width of 0.8208', a weight of 640 grams, and torque specs of 50 ft lbs - 3/8'.
Using these connecting rods is straightforward. First, make sure your engine is turned off and cooled down. Then, carefully install the rods following your engine's manual, ensuring the fasteners are tightened to the specified torque of 50 ft lbs - 3/8'. When using the engine, avoid sudden and extreme changes in RPM, as this can put unnecessary stress on the rods. For maintenance, regularly check the rods for any signs of wear or damage, like cracks or excessive corrosion. If you notice any issues, replace the rods immediately. Keep the engine well - lubricated to ensure the smooth operation of the rods and extend their lifespan.
