24/10/2026
Widely considered the gold standard for track and autocross enthusiasts, the OS Giken Super Lock L*D St Assy is a high-performance, mechanical clutch-type limited slip-differential that solves common noise, harshness and wear issues of traditional clutch-type differentials while delivering true 100% locking capability!
For the Mazda Roadster ND5RC platform, it is heavily track-proven and engineered to handle high thermal loads without fading or degrading its initial lock-up performance over thousands of miles, making it one of the most durable and reliable upgrades too!
✅ Fits 1.5 To 2 Times More Friction Plates Inside The Same Housing, Achieving A True 100% Lock Rate Without Extra Slip
✅ No-Compromise Street & Track Manners
✅ Reduced Understeer on Corner Entry
Oh FYI? NO BREAK-IN IS REQUIRED as internal clutch discs are already precision-machined to ultra high tolerances at their factory!😉😉 PM us today!
# L*D