OS Giken OS-FR Series Sequential Gearbox Number of Gear Ratios:5 Speed 3D Design’s F80 M3 Dry

3D Design’s F80 M3 Dry Carbon Racing Wing is the way to go

These springs can also help preventing loss of traction due to inside wheel lift during hard cornering

Teflon tube

and so it increases responsiveness during all phases of driving

Special Order

OS Giken OS-FR Series Sequential Gearbox Number of Gear Ratios:5 Speed 3D Design’s F80 M3 DryComes in 5 or 7 Speed Built for JDM front engine, rear wheel drive compact vehicles (ex: RX7 or S2K) Manufactured with Raw forged materials 5 Speed: Supports up to 575 ft lbs of torque Dog ring and gears designed for low effort shifting 7 Speed: Handles up to 430 ft lbs of torque Drop gear design Gear Ratios: Gear: 1st 2nd 3rd 4th 5th 6th 7th 5 Speed 2. 573 1. 830 1. 431 1. 195 1. 000 7 Speed 2. 713 1. 882 1. 575 1. 318 1. 098 . 941 . 822