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OS Giken
OS Giken Super Lock LSD for Nissan 350Z Z33 and 370Z Z34, viscous LSD cars
OS Giken Super Lock LSD for Nissan 350Z Z33 and 370Z Z34, viscous LSD cars
SKU: NS111-HARegular price
£1,588.40
Regular price
Sale price
£1,588.40
Taxes included.
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A Super Lock limited slip differential for the Nissan 350Z Z33 and 370Z Z34 that replaces the original viscous LSD. It has 25/38 ramp angles, 336 lock timing, 20 plates and 12S preload.
- All components chemically heat treated
- Components made from high-grade steel alloy
- Raw-forged gears
- Case machined from a single billet
Fitment
| Make | Model | Chassis | Engine | Years |
|---|---|---|---|---|
| Nissan | 350Z (Replaces the original viscous LSD) | Z33 | VQ35DE / VQ35HR | |
| Nissan | 370Z (Replaces the original viscous LSD) | Z34 | VQ37HR |
Specifications
| Ramp angles | 25/38 |
|---|---|
| Lock timing | 336 |
| Total plates | 20 |
| Preload | 12S |
| Made by | OS Giken, Japan |
| OS Giken part number | NS111-HA |
Fitting notes
- Fit as per the manufacturer's service manual.
- For a Nissan 350Z (Z33), replace the right-hand output shaft with a second left-hand output shaft, Nissan 38220-AR011 x1 (38220-AR011 x2 in total).
- For a Nissan 370Z (Z34), replace the right-hand output shaft with a second left-hand output shaft, Nissan 38220-1NC1B/JK01B x1 (38220-1NC1B/JK01B x2 in total).
- Initial torque can be adjusted with thicker or thinner cone springs.
- TCD-spec discs can be fitted for extra oil cooling and smoother operation.
- For cars with the factory viscous LSD. For cars without a factory LSD, see NS112-HA.
Lead time: made to order by OS Giken in Japan, usually 2 to 3 weeks. Contact us if you need it sooner or want us to check fitment.
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