Arrow Precision manufacture quite possibly the best connecting rods ever.
These rods are manufactured using a vacuum de-gassed nickel chrome alloy steel (Double -air-melt) which has a very low sulfur content (.025%). That means fewer inclusions and faults.
These rods are used in WRC, LeMans, F3, Pro-Touring Cars, F3000, and our VAC Racing engines. These rods are capable of maintaining tremendous horsepower and RPMs, and are undoubtedly the finest rods available for BMW engines.
Please keep in mind that we are a full engine machine shop and can provide any machining services required.