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USA
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- USA
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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
For Your Every Summer RSVP, with Code: SUMMER15
Description
NISMO Big Operating Cylinder (metal) For Skyline GT-R BNR32 RB26DETT 93/2- 30620-RSR40Brand NISMO Series Name Big Operating Cylinder (for metal disc) Product Descriptions 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 (19. 05mm) to 13 16 inch (20. 54mm). This reduces pedal pressure by as much as 14% compared to a standard part., Transmission: FS5R30A, Clutch Type: Pull
| Brand | NISMO |
| Series Name | Big Operating Cylinder (for metal disc) |
| Product Descriptions | 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., Transmission: FS5R30A, Clutch Type: Pull |
| Product Number | 30620-RSR40 |
| Compatible Vehicle | Skyline GT-R BNR32 |
| Engine | RB26DETT 93/2- |
| Remark | When using the Big Operating Cylinder, the stroke amount of the cylinder decreases, so please adjust the stroke as necessary. 1) Be sure to clamp the hose with a hose clamp to prevent air from entering before removing the standard operating cylinder. 2) Fill the Big Operating Cylinder to be replaced with Brake fluid, remove air beforehand and connect it to the Hose. 3) Even if you do 1), 2) work, air enters the piping. Once the air enters the piping, the pedal stroke and feel change. Because it is difficult to remove air from the thick diameter U-shaped pipe etc, please bleed sufficiently. 4) To facilitate the work of 3), air bleeding by vacuuming is effective (Please use the U-shaped pipe dismantling adapter attached to the NISMO clutch hose). |
| Notes | Images are for illustration purpose only. Actual product may vary. |
Shipping Notes
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Exchange/Return Notes
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4.4 ★★★★★
Based on 988 reviews
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Product Reviews
★★★★★ 5
Price
Fit Type: Classic Fit, Color: White, Size: Large
Good price
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 4, 2026
★★★★★ 5
Great socks
Fit Type: Classic Fit, Color: Black, Size: Large
Love these socks, very comfortable and look and feel good quality
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Reviewed in the United States on June 29, 2025
★★★★★ 5
Real comfort.
Size: Large, Color: (001) Black / Black / Pitch Gray
Second purchase. Good workout sock.
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Reviewed in the United States on May 13, 2026
★★★★★ 5
Very nice
Size: Large, Color: (100) White / White / Pitch Gray
I just received these for my son. They are very nice and look sturdy, but he hasn't worn them yet, so I cannot speak to how well they hold up in the wash or when worn. They appear to be the right size and look stretchy, but not the kind of stretchy that feels super tight on the foot (which I don't like). If they wear unusually well or poorly, I will come back and edit this.
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Reviewed in the United States on December 26, 2025
★★★★★ 5
MY FAVORITE SOCKS
Size: Large, Color: (001) Black / Black / Pitch Gray
I bought these originally at my local UA store and had to buy more. They are my favorite daily wear.
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Reviewed in the United States on February 25, 2026
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