OS Giken 5-speed close mission w/mainshaft & input shaft for Nissan SR20DET

OS Giken 5-speed close mission w/mainshaft & input shaft for Nissan SR20DET Each OS gear has been carefully designed and created using selected only forged quality materials, for extra strength and durability. In addition to using forged materials, our gears are also undergo hard shot peening to further strengthen them and increase their load capacity and long term reliability. We have use the highest quality production methods to satisfy even our most discriminating customers who demand nothing less than the very best.

5 gear set: 1st: 2.596 / 2nd: 1.765 / 3rd: 1.250 / 4th: 1.000 / 5th: 0.833