OS Giken OS-FR Series Sequential Gearbox Number of Gear Ratios:5 Speed Matching horn button and stitch

Matching horn button and stitch color

Special Order

3D Design chooses not to focus on time and cost

0% shear loss: Unshearable oil film in extreme conditions

OS Giken OS-FR Series Sequential Gearbox Number of Gear Ratios:5 Speed Matching horn button and stitchComes 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