The strongest single clutch: one that can handle the 420ps, SR20DET engine but is still easy to operate. This was the development concept for the SUPER COPPERMIX.
With an allowable torque of 54 kgf·m, this is the strongest single clutch
Allowable torqueN.m (kgf.m)
- Kinetic friction: 530(54) / Static friction: 794(81)
Allowable output kW (ps): 309(420)
Clutch cover
- Pressure N・m (kgf): 9807(1000)
- Type: Push
Kit Contents:
COPPERMIX clutch disc/ Aluminum clutch cover/ Lightweight flywheel/ Flywheel bolts/ Release bearing (genuine Nissan part)/ Sticker
Warning:
- The sports clutch discs and light weight flywheels, which are designed and manufactured to increase capacity for higher outputand to improve clutch response, may cause the transmission or bearings to make a rumbling noise which is not present when using the original Nissan production parts. Such noise is particularly likely to occur when idling or when accelerating and decelerating at around 2000 rpm. Please be aware that this rumbling is not due to any defect in the parts.
- Do not use the SUPER COPPERMIX with a Big Operating Cylinder. This can result in blocking proper disengagemnt of the gears because of insufficient stroke volume.
As for S15 6MT, the Dual mass flywheel (with damper spring) is installed. When clutches are exchanged, the allophone is generated. Because the flywheel of Nismo is a solid type.
Corresponding up to 380ps, Aluminum Cover (Strap Type) /800kgf, Coppermix=240mm(diameter). As for S15 6MT, the Dual mass flywheel (with damper spring) is installed. When clutches are exchanged, the allophone is generated. Because the flywheel of Nismo is a solid type.
BNR32 Engine:RB26DETT until Feb.'93 Transmission: FS5R30A Clutch type:Push
・Copper seal washer required (Genuine Nissan part 46237-A4600)
・Coppermix and non-asbestos clutch discs are equipped with cushion plates and should not be used with the big operating cylinder.
Features:
To reduce the pedal load when using a sports clutch, improve half-clutch operating characteristics and
provide proper clutch connection positioning, the size of the operating cylinder was increased from 3/4 inch (ø19.05mm) to 13/16 inch (ø20.54mm). This reduces pedal pressure by as much as 14% compared to a standard part.
Product Warnings:
Because the cylinder stroke volume is decreased when using the big operating cylinder, the stroke should be correctly adjusted:
1. Before removing the standard operating cylinder, ensure that air does not enter by clamping the hose securely with a hose clamp.
2. Fill the big operating cylinder to be installed with brake fluid, and connect it to the hose after emptying all the air from it.
3. Even after carefully completing steps 1 and 2, some air may be remain. Air in the hose will change the pedal stroke and clutch feeling. Since it is difficult to remove air from wide diameter hoses and pipes such as the U pipe, you should double check to be sure that all air is completely evacuated.
4. Vacuum pressure is the easiest way to accomplish step 3 (use the U-pipe eliminator adaptor which comes with the NISMO Clutch Hose).
BNR32 Engine:RB26DETT from Feb.'93 Transmission: FS5R30A Clutch type:Pull
BCNR33 Engine:RB26DETT Transmission: FS5R30A Clutch type:Pull
BNR34 Engine:RB26DETT Transmission: FS6R93A Clutch type:Pull
・Copper seal washer required (Genuine Nissan part 46237-A4600)
・Coppermix and non-asbestos clutch discs are equipped with cushion plates and should not be used with the big operating cylinder.
Features:
To reduce the pedal load when using a sports clutch, improve half-clutch operating characteristics and
provide proper clutch connection positioning, the size of the operating cylinder was increased from 3/4 inch (ø19.05mm) to 13/16 inch (ø20.54mm). This reduces pedal pressure by as much as 14% compared to a standard part.
Product Warnings:
Because the cylinder stroke volume is decreased when using the big operating cylinder, the stroke should be correctly adjusted:
1. Before removing the standard operating cylinder, ensure that air does not enter by clamping the hose securely with a hose clamp.
2. Fill the big operating cylinder to be installed with brake fluid, and connect it to the hose after emptying all the air from it.
3. Even after carefully completing steps 1 and 2, some air may be remain. Air in the hose will change the pedal stroke and clutch feeling. Since it is difficult to remove air from wide diameter hoses and pipes such as the U pipe, you should double check to be sure that all air is completely evacuated.
4. Vacuum pressure is the easiest way to accomplish step 3 (use the U-pipe eliminator adaptor which comes with the NISMO Clutch Hose).
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