new -
ScienceofSpeed FI
Exhaust Systems updated
- stealth license
plate bracket -for 2002+ NSX
new -
CT Engineering
Gen II Exhaust updated -
ScienceofSpeed
Billet Carbon
Twin Clutch
new -
3.5L NSX
Short Block
new -
AEM Series 2 EMS
for
1995-05 NSX
new -
engine mounts
new -
front license
plate bracket
new -
composite center console
new -
standard, cross
drilled, and slotted brake rotors
new -
ATI Crankshaft
Super Damper
new -
Door Sill Pads
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.
Grassroots
Motorsports compares the OS Giken, Kaaz, and factory LSD - OS
Giken SuperLock LSD wins.
Click here for full article.
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).
Please note: the 4.62:1 gear ratio has not
been tested with the factory electronic power steering system found on
1995-2005 NSX. The
4.06:1 and 4.44:1 ratios have been tested and confirmed.
specs
fitment:
NSX, all years
gallery
OS Giken SuperLock Differential & complete 4.44:1 final drive gearset - NSX, 5-spd (list: $3690.00)
[dpp-331]
$3,505.50
OS Giken SuperLock Differential & complete 4.44:1 final drive gearset - NSX, 6-spd (list: $3700.00)
[dpp-332]
$3,515.00
OS Giken SuperLock Differential & 4.06:1 ratio ring gear - NSX, all years (list: $2690.00)
[dpp-333]
$2,555.50
OS Giken SuperLock Differential & complete 4.62:1 final drive gearset - NSX, 6-spd (list: $3790.00)
![230-005[1].jpg (47329 bytes)](/products/exhaust_airflow_products/NSX/CT-Engineering/exhuast/230-005[1]_small.jpg)
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.
Grassroots
Motorsports compares the OS Giken, Kaaz, and factory LSD - OS
Giken SuperLock LSD wins.
NSX, all years
