SB8-HDR4 - HD/Race Rigid 4 Pad
SKU: 17647039931

SB8-HDR4 - HD/Race Rigid 4 Pad

Sale price$420.75 Regular price$467.50
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Description

SB8-HDR4 - HD/Race Rigid 4 PadSpecifications: Item Description: HD Race Rigid 4 Pad Product Weight: 23. 4 lbs. Torque Capacity: 349 ft lbs Torque Capacity Over OE: 107% Disc Material: Ceramic Clutch Disc Diameter: 8. 8 inches (224 mm) Input Shaft Diameter: 1 inch Pressure Plate Type: Heavy Duty Flywheel Type: Prolite Warranty: 12 Months Description: The SB8 HDR4 kit features ACT's most popular Heavy Duty pressure plate designed for race applications. ACT Heavy Duty pressure plates

Specifications:

  • Item Description: HD/Race Rigid 4 Pad
  • Product Weight: 23.4 lbs.
  • Torque Capacity: 349 ft/lbs
  • Torque Capacity Over OE: 107%
  • Disc Material: Ceramic
  • Clutch Disc Diameter: 8.8 inches (224 mm)
  • Input Shaft Diameter: 1 inch
  • Pressure Plate Type: Heavy Duty
  • Flywheel Type: Prolite
  • Warranty: 12 Months

Description: The SB8-HDR4 kit features ACT's most popular Heavy Duty pressure plate designed for race applications. ACT Heavy Duty pressure plates utilize an exclusive diaphragm design to increase clamp load, reduce deflection, and maximize clutch life. All diaphragms undergo a four-stage heat-treating process for unparalleled performance and feature precision cover stampings for rigidity and consistency. The 4-pad rigid race discs included in this kit are made with high-quality ceramic friction materials and feature a chrome-moly hub that is heat-treated for strength and durability. The lightweight, rigid design allows for quicker shifts and smooth, trouble-free service. With the 4-pad rigid race disc, engagement is harsher, but shifting is faster. This disc is well-suited for smaller disc sizes in smaller engines.

Description:

  • Feel: Light to moderate pedal effort, aggressive engagement, increased gear rattle
  • Life: Moderate friction life, extended by ACT's exclusive diaphragm design, rigid design may increase spline wear
  • Quality: Carefully engineered, precisely assembled, accurately balanced, uses select ceramic friction materials for high heat tolerance and maximum performance
  • Recommended Use: Recommended for race use only
  • ACT Difference: 100% clamp load tested and dynamically computer balanced for smooth high RPM reliability

Vehicle Fitment:

  • Various models of Scion FR-S, Subaru BRZ, and Toyota 86 from 2013 to 2020
  • 2013-2014 Toyota 86 2.0L [JDM] 2.0L H4 FI (Naturally Aspirated)
  • 2013-2014 Subaru BRZ Sport-tech, Limited, Premium, and Base 2.0 H4 GAS FI 1998cc
  • 2013-2017 Toyota 86 Base, Special Edition, and GT 2.0 H4 GAS FI 1998cc
  • 2018-2020 Subaru BRZ TS, Limited, Sport-tech RS, Premium, Sport-tech, and Base 2.0 H4 GAS FI 1998cc
  • 2018 Toyota 86 GT and Base 2.0 H4 GAS FI 1998cc
  • 2019 Subaru BRZ Series.Gray, TRD Special Edition, Limited, Premium, and Base 2.0 H4 GAS FI 1998cc
  • 2020 Toyota 86 Hakone Edition, GT, and Base 2.0 H4 GAS FI 1998cc

PROP 65 WARNING: This product can expose you to chemicals including carbon black, glass wool fibers, 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: 17647039931

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4.6 ★★★★★
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Patricia G.
Louisville, US
★★★★★ 5
Attractive, easy to install, nicely equipped hardware package.
Color: B. Rustic Brown - Americana Farmhouse Style, Number Of Shelves: 2, Size: 22.5inches
These are pretty doggone nice shelves and I appreciate the fact that they are not made of solid particle board. Yes they are made of an engineered product, but they are lightweight and strong…and look better than particle board products and more costly than their actual price. Easy installation system with the bracket…not fussy like some are. An especially thoughtful touch is the variety of hardware that is included. Also a tiny level for use when installing them. What? …So they can be installed correctly? I was pleasantly surprised by this inclusion.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
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Sara
Birmingham, US
★★★★★ 5
Beautiful shelves
Color: B. Rustic Brown - Americana Farmhouse Style, Number Of Shelves: 2, Size: 22.5inches
Great quality shelves, have them in 4 rooms, they are easy to hang up and lightweight, look really nice and keeps room looking organized and clean.
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Reviewed in the United States on May 24, 2026
K
Verified Purchase
Kristal S.
Draper, US
★★★★★ 5
Perfect for a coffee bar
Color: B. Rustic Brown - Americana Farmhouse Style, Number Of Shelves: 3, Size: 15.7inches, Color: B. Rustic Brown - Americana Farmhouse Style, Number Of Shelves: 3, Size: 15.7inches
These are great for my coffee bar! These shelves are easy to install and came with all the hardware needed. What a great value for your money, especially when you get 3 of these cute shelves. I love how they help organize my coffee bar area and the size fits perfectly.
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Reviewed in the United States on May 26, 2026
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Verified Purchase
Saved
Whiting, US
★★★★★ 4
If the set screws were white the shelves would be perfect.
Color: C. White - Modern Minimalist Style, Number Of Shelves: 3, Size: 15.7inches
I'd give 4 1/2 if there was one. The shelves thwmself are nice I just don't like the visible little black set screws. The shelves themself look great and are not wobbly at all if you install correctly. I purposely installed the bracket upside down because of the little black setting screws; I didnt want them showing because the shelves are above eye level and the screws are black and I didn't want them showing. But that made the shelf lean amd wobbly so I turned them back over the way they are supposed to be and that made them level and sturdy. I guess I'll paint the little screws.
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Reviewed in the United States on January 21, 2026
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Verified Purchase
Miah
Pawtucket, US
★★★★★ 5
Solid Floating Shelves 🛠️🏠
Color: Black, Number Of Shelves: 4, Size: 15.7in
I have installed four sets of the black floating shelves in my office. They are made of high quality materials, featuring a sophisticated black woodgrain finish with a natural texture. Supposedly, each unit can handle up to 22 pounds, though I would not recommend testing that limit with your vintage bowling ball collection if you value your flooring. They are awesome. The value is good for a set of two. Each shelf measures 22x7x1 (56x17x3 cm) inches, providing a decent amount of storage for books or decor. The installation was straightforward since the hardware for multiple wall types was included. They work well in the kitchen for spices or in the bedroom for personal belongings. One tip for a secure fit: use a level during installation and make sure the bracket is flush against the wall before sliding the shelf on, or your photos might look like they are sliding off a mountain 📐 These shelves offer a clean, modern look and stay stable once mounted correctly. They are a practical choice for adding functional display space to any room 🖼️
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Reviewed in the United States on May 4, 2026

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