Tomioka Racing Close Ratio Gear Set 2006+ WRX

TR Close Ratio Gear Set for GC8/GDA (5 Speed) is designed to allow the demanding requirements of high power track/drag cars. It features superior strength, durability, and strictest level of quality control including extreme durability testing. It's proven 30% stronger and tougher than the Billet component. The premium grade steel, precise diamond cut, advance treatment process makes TR Gear Set stronger and tougher than OEMs. The Gear Set is proven to support up to 350 Wheel Horsepower and it's close gear ratios increases acceleration. TR Gear Set is definitely an ideal upgrade for high horsepower Impreza, track or street driving!

Specifications

Semi-Helical SNAM420 Alloy Steel gears

1st Gear 3.272

2nd Gear 2.285

3rd Gear 1.667

4th Gear 1.238

5th Gear 0.958

*TR Recommends to change all synchros (Subaru OEM) p>when upgrade grear ratio set. Please consult local installer.

< *Recommended fluid: Motul Gear 300 75W90 Motor Oil