Arrow Precision manufactures what are, quite possibly, the best connecting rods - period.
These rods are manufactured in the UK to professional motorsports standards using a vacuum de-gassed nickel-chrome alloy steel (Double air melt) which has a very low sulfur content (.025%). This means fewer inclusions and faults and a exceptionally uniform connecting rod. This quality also means they are balanced almost perfectly right out of the box and have a fantastic strength to weight ratio. They're used in World Rally Cars, LeMans Series, F3, Pro Touring Cars, F3000, and our VAC Race Engines.