OS Giken Super Lock LSD for Mazda RX8/RX7 FD3S 13BT (MT Only)

OS Giken Super Lock LSD for Mazda RX-8 / RX-7 FD3S 13BT (MT Only) Brand: OS Giken — Application: Mazda RX-8 & RX-7 FD3S with 13B rotary (manual transmission only). Upgrade traction and cornering precision with the OS Giken Super Lock Limited Slip Differential , engineered specifically for the rotary-powered Mazda chassis. Designed for street, track, and drift use, this LSD delivers consistent lock-up, smooth engagement, and durable construction for high-revving rotary engines. Key Features Precision Locking: Firm and reliable torque transfer to the driven wheel for improved acceleration and exit grip. Rotary-Specific Tuning: Optimized for the 13B’s power delivery and RX-8 / FD3S driveline geometry. Durable Construction: High-strength gears and clutch packs designed to withstand sustained track use. Smoother Engagement: Minimized chatter and predictable behavior during cornering and throttle transitions. Direct Fit: Bolt-in compatibility for manual transmission RX-8 and FD3S 13B installations. Benefits Improves lap times and traction out of corners. Enhances drivability for spirited street driving and competitive motorsports. Extends drivetrain life with robust OEM-quality components. Whether you’re building a track car, drift machine, or upgrading street performance, the OS Giken Super Lock LSD is a proven solution to unlock the rotary’s potential. Check fitment and consult installation guidelines prior to purchase.