Description
OS Giken Close Ratio Gear Set: Performance driving and high output engines puts strain on the drivetrain and can sometimes lead to failing components, such as broken gears or input shafts. The goal of the OS Giken Close Ratio Gear Kit is to reinforce the transmission internal components while maximizing an engine’s potential by providing custom gear ratios for performance driving.
Each OS Giken gear component is designed and created from high-quality forged materials, and then undergoes hard shot peening, resulting in increased strength and durability. Furthermore, the gears are helical-cut, rather than straight-cut, to maintain a quiet and smooth operation, accomplishing full comfort for street driving as well as reliability for racing.
For FS5W30A Trans
Notes: 3-Speed Close Ratio Gear Kit; w/ 5th Gear & Reinforced Input Shaft; Standard or Hollinger type Available
Manufacturer: OS Giken
1st: 2.695
3rd: 1.236
5th: 0.826
4th: 1.000
2nd: 1.703
