Tuscan Connecting Rod Set, 144x20mm

Constructed from robust 4340 forgings, these rods significantly exceed the quality of many factory rods, which are often made from powdered metal. Finished and quality controlled in the USA, each set of Tuscan connecting rods is honed to extremely tight tolerances of around 250 millionths of an inch, ensuring superior bearing reliability. These rods are designed with a focus on minimizing unnecessary weight, achieving an impressive strength-to-weight ratio suitable for demanding applications. They are sold in balanced sets, which is beneficial for engine longevity and performance, though further balancing can be performed for extreme applications. These connecting rods are rated for 700+ horsepower and torque for 4-cylinder applications and have a suggested maximum RPM limit of 8500 RPM when used with ARP 2000 bolts. For applications exceeding these limits or pushing beyond the factory redline, upgrading to ARP 625+ bolts is recommended. The rods are delivered in a ready-to-install condition, though professional installation and tuning are strongly advised to ensure proper function and prevent common failure modes such as improper installation or oil starvation. The IE Tuscan connecting rods fit a wide variety of VW and Audi engines, including 1.8T 20V, 2.0T FSI EA113, early 1.8L/2.0L 8V, 1.8L 8V G60, and 2.0L 16V models. Specific fitment depends on whether OEM or aftermarket pistons are used, so please consult the detailed application table for engine codes. While rifle drilling is not required, it is strongly recommended for daily driver and high-mileage applications to extend wrist pin and bushing life. New connecting rod bearings are essential when installing these rods.