OS Giken NS271-HA Super Lock Limited Slip Differential for Nissan Cedric Y34

The OS Giken NS271-HA Super Lock Limited Slip Differential represents the pinnacle of OS Giken's racing expertise and engineering innovation. Designed specifically for the Nissan Cedric Y34 with VQ30DET engine, this high-performance LSD delivers exceptional traction and control for both street and competition use.

Advanced Design Features:

• Patented pressure ring design with spline-through-side-gear configuration for smooth, progressive locking
• 24 total friction plates for maximum locking force and full 100% lock capability
• 25/35 ramp angles configured as 1.5-way differential for optimal acceleration and deceleration control
• Lock timing of 376 with 10S preload for responsive yet predictable operation
• Single billet machined case for maximum strength and uniformity

Premium Construction:

• All components constructed from high-grade steel alloy with chemical heat treatment for maximum durability
• Raw-forged gears for superior strength and longevity
• Clutch disks precision-machined simultaneously on both sides to extremely tight tolerances
• Minimal heat generation due to fully locking mechanism design

Performance Benefits:

• Fully progressive locking action with quiet operation maintains everyday drivability
• Low preload specification allows smooth engagement while retaining 100% lock capability
• Dramatically improved traction and cornering performance over open differential
• Tunable design allows customization of initial torque, lock progression timing, and ramp angles

The OS Giken Super Lock LSD is engineered for drivers who demand race-proven performance without sacrificing street manners. Backed by decades of motorsports experience and ISO 9001:2015 certified manufacturing, this differential represents the ultimate upgrade for serious performance enthusiasts.