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Race Ready Torque Capacity for Serious VQ Power
The OS Giken NS112-BF6 TR series dampened twin plate clutch is built for Nissan 350Z and 370Z owners pushing well beyond stock power levels. Its billet aluminum cover and dampened hub discs deliver a direct pedal feel while keeping engagement manageable, and the 215mm twin plate setup handles heavy turbocharged abuse reliably up to roughly 800 lb-ft of torque. The NS112-BF6 comes complete with a matching flywheel, giving VQ35HR and VQ37VHR owners a track proven clutch package in one part number.
Key Features
- Dampened twin plate design with 215mm discs rated to approximately 800 lb-ft of torque
- Billet aluminum clutch cover increases clamping force for consistent track performance
- Unique diaphragm spring leverage mechanism reduces pedal effort despite higher clamping load
- Includes a matched, lightweight flywheel for proper balance and engagement
- Dampened hub discs reduce drivetrain shock compared to solid hub racing clutches
Fitment Table
| Year Range | Make | Model | Trim |
|---|---|---|---|
| 2003-2009 | Nissan | 350Z | VQ35HR |
| 2009-2021 | Nissan | 370Z | VQ37VHR |
Specifications
| Detail | Value |
|---|---|
| MPN | NS112-BF6 |
| SKU | OSGNS112-BF6 |
| Series | TR2CD Twin Plate |
| Disc Diameter | 215mm |
| Cover Material | Billet Aluminum |
| Torque Capacity | Approximately 800 lb-ft |
| UPC | 4941338710127 |
What's Included
- 1 OS Giken NS112-BF6 Dampened Twin Plate Clutch Assembly
- 1 Matched Lightweight Flywheel
- Installation Guide
About OS Giken
OS Giken has engineered high performance clutches and limited slip differentials in Japan since 1974, supplying drivetrain components to professional motorsport teams and serious enthusiasts worldwide. Every OS Giken twin and triple plate clutch is built around a proprietary billet cover and floating pressure system designed to deliver consistent clamping force and smooth engagement even under extreme heat and load.
Frequently Asked Questions
What is the NS112-BF6?The NS112-BF6 is an OS Giken TR series dampened twin plate clutch built for the Nissan 350Z and 370Z, designed to handle high horsepower turbocharged builds while retaining a manageable pedal feel.
What vehicles does the NS112-BF6 fit?The NS112-BF6 fits 2003-2009 Nissan 350Z models equipped with the VQ35HR engine and 2009-2021 Nissan 370Z models equipped with the VQ37VHR engine.
How much torque can the NS112-BF6 handle?The NS112-BF6 is rated to reliably handle up to approximately 800 lb-ft of torque, making it suitable for heavily modified turbocharged engines.
Does the NS112-BF6 include a flywheel?Yes, the NS112-BF6 comes as a complete dampened twin plate clutch assembly with a matched flywheel included.
Is a special slave cylinder required with the NS112-BF6?Yes, this clutch requires the OS Giken NS112-CVR or a compatible aftermarket hydraulic concentric slave cylinder for proper operation.
Does the NS112-BF6 use the factory pilot bearing?Yes, the NS112-BF6 is designed to work with the OEM pilot bearing or bushing.
Is the NS112-BF6 suitable for daily driving?While the NS112-BF6 retains a manageable pedal feel for its class, it is primarily designed for high horsepower and track focused builds rather than typical daily commuting.
Can the NS112-BF6 be rebuilt?OS Giken clutch assemblies are built with high quality components, and overhaul kits are available through OS Giken for scheduled maintenance and disc replacement.
Install Instructions
- Remove the transmission and disconnect the factory clutch hydraulic system
- Remove the factory clutch and flywheel assembly from the engine
- Inspect and clean the pilot bearing or bushing, replacing if worn
- Install the OS Giken flywheel and torque to manufacturer specification
- Install the NS112-BF6 twin plate clutch assembly using a clutch alignment tool
- Install the required hydraulic concentric slave cylinder or NS112-CVR
- Reinstall the transmission and bleed the hydraulic clutch system
- Perform a break-in procedure per the included installation guide before hard use
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