Nismo super copper mix clutch for BNR32, HNR32, ECR33

Genuine Nismo super copper mix clutch

PART NUMBER: 3000S-RSR25-H1

Allowable dynamic friction torque: 54kgf･m（static friction torque: 81kgf･m） Handles an estimated maximum allowable power of 420ps
This is a single clutch system that takes “the ease of use” and “high power handling” fortes of COPPERMIX to the next level. This series also includes a lineup of standard specification products that can handle 380ps.

• ･measurements for NISMO standards are fixed with an SR20DET engine tuned to high-power specifications

Employs the industry's first large-diameter 240size disc
The 240size COPPERMIX disc together with an aluminum cover maintain stable transmission and cooling performance. After an analysis conducted by NISMO of several different models, including those of other companies, it was decided that using a 240 size disc would prevent the drop in performance that occurs when a small diameter disc is placed under a high load. High power single clutches from other companies combine a pressure cover with a small diameter disc probably because they just divert a disc from their multi-plate clutch and set it at a high load. NISMO specifically chose a 240 diameter to get maximum durability and ease of use.

Lightweight Flywheel
A lightweight flywheel was manufactured from chrome-molybdenum to obtain the ideal weight to ensure torque.

Aluminum Cover
The flywheel is provided with a special aluminum cover with exceptional heatradiating properties.

Center Plate with Strap Function
The center plate is equipped with a special strap function^*1 that backs up smooth gear disengagement by preventing blockage.

• ^*1 This mechanism incites the pressure plate inside the cover to disengage from the disc using the force exerted by the strap plate. It has become part of the standard installation for all NISSAN vehicles with manual transmissions.　
  
  

Clutch cover type: Push

Kit contains:

• Copper mix clutch disks
• Aluminium clutch cover
• Light weight flywheel
• Flywheel bolts
• Nissan OEM release bearing
• Sticker

*For R33, RB25DET, you will also need Nissan OEM 30411-05U01 (engine rear plate)