480-894-6277 / ph
info@ScienceofSpeed.com

NSX - main menu

NSX products

S2000 products

other applications

 

about ScienceofSpeed

services & facility

customer service

revolutionized NSX & S2000

ScienceofSpeed home

 

new - clearance sale

your cart is empty

  ScienceofSpeed news


Interested in supercharging your NSX & in the Southwest?
(please click here)

Modified Magazine Drives
ScienceofSpeed Time Attack
S2000 - read here

ScienceofSpeed closed
Nov 27 - 28 for the holiday
Orders may be placed online &
will ship the following Monday

  new products - NSX



new - aftermarket -
factory stereo
harness


consoleoverlayPioneer4.jpg (108152 bytes)
Touchscreen Navigation
Installed in NSX


new - Damper
Pulley Shield


overlayinstalledonconsole.jpg (61785 bytes)
new - CF Double DIN Trim

osgikenLSD_800.jpg (81882 bytes)
new - OS Giken Differential

advan_rz_gm_b[1].jpg (32719 bytes)
new - Advan RZ wheels

rapid_tear_450.jpg (22267 bytes)
new - shift knobs

radiator_installed_800.jpg (138227 bytes)
new - Racing Radiator


newly released!
center console



newly redesigned
stereo bracket kit



newly redesigned
door speaker panel



new - 3 bar MAP Sensor


(new design)
non-compliance
toe links



(now all years!) - High Flow
Cat Converters



updated - ScienceofSpeed
JIC Suspension



new - JIC J-Force 07


newly released!

 
 



Copyright 2000-08 ScienceofSpeed
Privacy Policy

NSX > DPP > OS Giken Super Lock LSD

osgikenLSD_800.jpg (81882 bytes)
OS Giken Differential

 

OS Giken SuperLock Differential

 

 
The innovative OS Giken Limited Slip Differential combines the advantages of a helical gear type differential with a clutch pack differential. Maximum torque can be transferred to a corner's inside wheel increasing traction and cornering speed. The OS Giken's patented locking mechanism allows the differential to smoothly transfer to full locking performance with throttle application.

The OS Giken LSD is manufactured using the highest quality materials and technology. A 28 clutch pack with large friction discs allows smooth power transfer resulting in a balanced chassis. Transfering load from the clutch packs, the patented locking mechanism allows the differential to be able to transmit maximum power with minimal power loss caused by heat.
 

 
This unique system allows the OS Giken differential to maximize performance and still offer smooth performance during normal driving. Differential gears are hot forged which improves strength and allows miniaturization allowing larger clutch friction discs to be used for maximum torque holding capability.

The OS Giken differential is available in either 4.06:1 (standard factory ratio) final drive or shorter 4.44:1 final drive ratio. High horsepower cars will prefer the 4.06:1 ratio while naturally aspirated NSX will prefer the acceleration offered by the 4.44:1 ratio.

The 4.06:1 ratio differential includes a 4.06:1 ratio ring gear (compatible with the factory countershaft and oil gear) while the 4.44:1 ratio differential includes ring gear, countershaft, and oil gear.

The OS Giken LSD and final drive is compatible with all years (available for 5-spd and 6-spd manual transmissions) and will not affect the EPS system on EPS equipped (1995-2005) NSX.

Differential is available in 1.0, 1.5, and 2.0 way configuration. 1.5 way offers the best performance for street and track use (Click for an explanation of 1.0, 1.5, and 2.0 way configuration).

specs

fitment:
NSX, all years
 
gallery

osgiken_800.jpg (139487 bytes)

osgikenLSD_800.jpg (81882 bytes)
 
OS Giken SuperLock Differential & complete 4.44:1 final drive gearset - NSX, 5-spd
[dpp-331]  $2,790.00  
OS Giken SuperLock Differential & complete 4.44:1 final drive gearset - NSX, 6-spd
[dpp-332]  $2,790.00  
OS Giken SuperLock Differential & 4.06:1 ratio ring gear - NSX, 5-spd
[dpp-333]  $2,190.00  
OS Giken SuperLock Differential & 4.06:1 ratio ring gear - NSX, 6-spd
[dpp-334]  $2,190.00