MX-5 OS Giken Super Lock LSD
Delivery time for other countries differs
- Mazda MX-5 MK1 , MK2 & MK2,5 1,8 Ltr. 94-05
- Item weight: 7,6kg
Product Description – OS Giken Super Lock LSD (Part Number: MZ072-HA)
The OS Giken Super Lock Limited Slip Differential (LSD), part number MZ072-HA, is a high-performance differential solution designed for the Mazda MX-5 MK1 (1989–1997) and MK2 (1998–2005) models equipped with manual transmission. Engineered with cutting-edge technology and premium materials, this LSD is suitable for both spirited street driving and dedicated track use.
Vehicle Compatibility
Direct replacement for the factory open differential
Designed for Mazda MX-5 NA & NB models (primarily 1.8L BP engine versions)
Compatible with vehicles equipped with the large differential housing
Technology & Design
Patented pressure ring system for smooth and progressive lock-up characteristics
Spline-through side gear design, allowing up to twice the number of clutch plates compared to conventional LSDs
Manufactured from high-strength alloy steel with advanced heat treatment
Precision-machined clutch plates and forged internal components
One-piece housing for maximum rigidity and durability
Performance & Driving Characteristics
1.5-way configuration: strong locking under acceleration, partial locking during deceleration
Progressive engagement for predictable and stable handling
Significantly improved traction compared to the factory open differential
Street-friendly while offering outstanding motorsport performance
Technical Specifications
Ramp angles: 25/38 (1.5-way)
Clutch plates: 24
Lock timing: 336
Preload: 10S
Conclusion
The OS Giken MZ072-HA Super Lock LSD is a premium differential upgrade that dramatically enhances traction, cornering stability, and overall driving dynamics. Whether for performance-oriented road driving or track-day use, it delivers superior control and reliability.
