NS1-HDG6 - HD/Race Sprung 6 Pad
SKU: 82453135927

NS1-HDG6 - HD/Race Sprung 6 Pad

Sale price$267.75 Regular price$297.50
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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

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Description

NS1-HDG6 - HD/Race Sprung 6 PadProduct Description: The NS1 HDG6 kit from ACT is tailored for high performance street and race applications, featuring their popular Heavy Duty pressure plate paired with a 6 pad, spring centered race disc. Engineered with precision and durability in mind, this kit offers unmatched performance and reliability. Specifications: Item Description: HD Race Sprung 6 Pad Product Weight: 16. 8 lbs. Torque Capacity: 475 ft lbs. Torque Capacity Over OE: 90%

Product Description:
The NS1-HDG6 kit from ACT is tailored for high-performance street and race applications, featuring their popular Heavy Duty pressure plate paired with a 6-pad, spring-centered race disc. Engineered with precision and durability in mind, this kit offers unmatched performance and reliability.

Specifications:
- Item Description: HD/Race Sprung 6 Pad
- Product Weight: 16.8 lbs.
- Torque Capacity: 475 ft/lbs.
- Torque Capacity Over OE: 90%
- Disc Material: Ceramic
- Clutch Disc Diameter (Inches): 9.4
- Clutch Disc Diameter (Millimeters): 240
- Input Shaft Diameter (inches): 1
- Pressure Plate Type: Heavy Duty
- Warranty: 12 Months

Description:
The NS1-HDG6 kit combines ACT's renowned Heavy Duty pressure plate with their 6-pad, spring-centered race disc, engineered to deliver exceptional performance in high-horsepower applications. Utilizing ACT's exclusive diaphragm design, the Heavy Duty pressure plate increases clamp load, reduces deflection, and maximizes clutch life. Each diaphragm undergoes a four-stage heat-treating process for unparalleled performance. Precision cover stampings ensure rigidity and consistency, while the 6-pad, spring-centered race disc features a spring-center to properly damp torsional vibrations and resist failure under harsh conditions. ACT spring retainers utilize wraparound spring windows and thicker retainer stampings to provide spring support, reduce stress concentrations, and increase strength and reliability. With the 6-pad, spring-centered race disc, engagement is harsher, but shifting is faster, making it ideal for larger clutch sizes to absorb more heat.

Description:
Feel:
Experience a light to moderate pedal effort with aggressive engagement and OE to mild gear rattle, providing a thrilling driving experience suitable for high-performance street or race use.

Life:
Expect moderate friction life, extended by ACT's exclusive diaphragm design, ensuring durability and reliability under demanding conditions.

Quality:
Each component is carefully engineered, precisely assembled, and accurately balanced, utilizing select ceramic friction materials for high heat tolerance and maximum performance.

Recommended Use:
This kit is recommended for high horsepower street or race use, offering unparalleled performance and reliability.

ACT Difference:
Every unit undergoes rigorous clamp load testing and dynamic computer balancing, ensuring smooth operation even under high RPM conditions.

Vehicle Fitment:
- 1990-1998 Nissan Bluebird SSS Attessa LTD. [JDM] - 2.0L I4 FI| T
- 1991-1998 Nissan Silvia K [JDM] - 2.0L I4 FI| T

PROP 65 WARNING:
This product can expose you to chemicals including carbon black, glass wool fibers, and silica (in clutch discs), chromium and nickel, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 82453135927

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4.7 ★★★★★
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Product Reviews
C
Verified Purchase
Carb was beautiful once I got it tune in, cranks great runs smooth I would buy it again if needed
West Palm Beach, US
★★★★★ 5
For motorcycles
Size: 32 oz, Style: 32 Fl Oz, Pattern Name: Lube
Great stuff, good price
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026
J
Verified Purchase
JNL
Whiting, US
★★★★★ 5
The best lower unit gear oil I have used
Size: 32 oz, Style: 32 Fl Oz, Pattern Name: Lube
I have been boating my whole life, this is by far the best gear oil. I use this in my Johnson 115 even though this is technically made by Mercury. I seem to get less if any water intrusion into my gearcase with this oil. If there is any, the oil emulsifies the water and continues to protect the gears. I have had better luck with this than Pennzoil marine or others. Highly recommend. It is a blue color and easy to drain and fill.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 23, 2026
D
Verified Purchase
Debra
Birmingham, US
★★★★★ 5
Great
Size: 32 oz, Style: 32 Fl Oz, Pattern Name: Lube
Great lube for the boat
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
J
Verified Purchase
Joshua Murray
Fort Morgan, US
★★★★★ 5
recommend
Size: 32 oz, Style: 32 Fl Oz, Pattern Name: Lube
great price
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2026
C
Verified Purchase
Christopher C.
San Leandro, US
★★★★★ 4
Does not come with a pump.
Size: 32 oz, Style: 32 Fl Oz, Pattern Name: Lube
The Good: Changing the fluid in the lower unit is a very easy DIY job. This can save you hundreds of dollars each year by doing it yourself. The Bad: You need a special pump to change the oil, and sometimes it comes with the gear lube. Unfortunately this product did not come with it. Luckily my neighbor had an extra one from changing the lube a different boat laying around and was able to use that. The Ugly: If you have to go get the pump, that could cost a few extra dollar but is just an extra nuisance. The pumps are interchangable but you just need to clean it between uses (DON'T MIX DIFFERENT OIL BRANDS)
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 28, 2025

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