Description
Enhance your driving experience with OS Giken close-ratio gear sets, engineered for superior gear strength and tailored for optimal performance in racing applications. These gear sets feature closer gear ratios, providing a competitive edge on the track. What sets them apart is the retention of normal synchromesh parts and a helical gear design, ensuring a nearly silent operation comparable to a standard gear set. Ideal for racing enthusiasts, this upgrade isn’t just limited to the track; it’s also a perfect fit for street-driven vehicles. Check out the application list, and if you’re the proud owner of a Mazda RX-7 FC3S with an R5M-D transmission, this is a must-have upgrade, especially considering its strengthened input shaft designed for applications up to 600hp. When you make your purchase, simply inform us about the specific vehicle you’re upgrading for a personalized experience. Elevate your driving performance with OS Giken gear sets!
