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OS Giken Toyota Supra JZA80 (6MT / 9 in) Super Lock LSD OS Giken OSGTY033-HA
OS Giken Toyota Supra JZA80 (6MT / 9 in) Super Lock LSD OS Giken OSGTY033-HA
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OS Giken Toyota Supra JZA80 (6MT / 9 in) Super Lock LSD

OS Giken
OSGTY033-HA
Differentials
Out of stock
$ 1,520.00

SKU: TY033-HA

OS Giken Toyota Supra JZA80 (6MT / 9 in) Super Lock LSD 1993-1998 Twin Turbo

The OS Giken TY033-HA Super Lock LSD replaces the factory open differential in Toyota Supra JZA80 models equipped with 6-speed manual transmission and 9-inch ring gear. Designed for 1993-1998 Twin Turbo variants it distributes torque evenly to both rear wheels for better acceleration out of corners. This helical LSD handles high horsepower builds with consistent performance on street track or drift setups.

Key Features

  • Helical Gear Design: Torque-sensing mechanism progressively locks up to 100% under acceleration and deceleration for maximum grip without clutch chatter
  • Super Lock Technology: Proprietary ramp angles and preload deliver instant response and full power transfer during high-load conditions
  • Forged 4340 Chromoly Gears: Case-hardened and shot-peened for extreme strength and longevity under racing abuse
  • Direct Bolt-In Fit: Matches OEM dimensions for JZA80 6MT differential carrier no modifications or custom carrier needed
  • Street and Track Ready: Quiet operation on road smooth engagement off-road proven in D1GP drifting and Super GT racing

Product Notes

  • Fill with 75W-90 GL-5 gear oil with LSD additive after installation
  • Follow 500-mile break-in period avoiding hard launches
  • Heavy component verify freight options for international orders

Installation Notes

  • Professional installation recommended.
  • Reuse or replace OEM ring and pinion gear during install
  • Compatible with R154 6MT transmission and stock carrier housing

This Part Fits

Year Make Model Submodel
1993-1998 Toyota Supra Twin Turbo 6MT (JZA80)

Why Choose OS Giken?

  • Racing pedigree from D1GP Super Taikyu and Japanese GT championships
  • Precision CNC-machined in Japan for zero tolerance fitment
  • Backed by lifetime warranty on gears against defects

Frequently Asked Questions

  • Q: Will this fit 1999-2002 Supra models?
    A: Fits 1993-1998 JZA80 Twin Turbo with 6MT only later VVTi models require different spline count
  • Q: What materials are used in construction?
    A: Forged 4340 chromoly steel gears with nitrided surfaces plus aluminum carrier for heat dissipation
  • Q: What is the warranty and install process?
    A: Lifetime warranty on LSD components professional install takes 4-6 hours includes differential drop and gear oil service

Shipping & Handling

  • Method: UPS Freight Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Double-walled box 24 x 20 x 14 inches
  • Weight: 62 lbs

Request For Information

Have questions about OS Giken Toyota Supra JZA80 (6MT / 9 in) Super Lock LSD? Fill out the form below and we'll get back to you by the next business day.
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