This Albins helical profile gear set is engineered for motorsport and high-power applications, replacing standard OEM components with superior materials and precision manufacturing. Designed for the Subaru WRX from 2002 to 2009, it delivers enhanced durability and performance for demanding driving conditions.

The set includes 1st through 5th gears with ratios of 3.08, 2.06, 1.55, 1.15, and 0.83, plus an input shaft, all crafted to withstand extreme use.