SKU: 19167442698

SB7-HDR4 - HD/Race Rigid 4 Pad

Sale price$412.20 Regular price$458.00
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Ships within 48 hours · Estimated delivery Nov 12 - Nov 17

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For Your Every Summer RSVP, with Code: SUMMER15

Description

SB7-HDR4 - HD/Race Rigid 4 PadSpecifications Item Description: HD Race Rigid 4 Pad Product Weight: 24. 7 lbs. Torque Capacity: 349 ft lbs. (107% over OE) Disc Material: Ceramic Clutch Disc Diameter: 8. 8 inches (224mm) Input Shaft Diameter: 1 inch Pressure Plate Type: Heavy Duty Flywheel Type: Streetlite Warranty: 12 Months Description: The SB7 HDR4 kit showcases ACT's most popular Heavy Duty pressure plate, designed with an exclusive diaphragm to enhance clamp load, reduce

Specifications Item Description: HD/Race Rigid 4 Pad Product Weight: 24.7 lbs. Torque Capacity: 349 ft/lbs. (107% over OE) Disc Material: Ceramic Clutch Disc Diameter: 8.8 inches (224mm) Input Shaft Diameter: 1 inch Pressure Plate Type: Heavy Duty Flywheel Type: Streetlite Warranty: 12 Months

Description: The SB7-HDR4 kit showcases ACT's most popular Heavy Duty pressure plate, designed with an exclusive diaphragm to enhance clamp load, reduce deflection, and maximize clutch life. This pressure plate undergoes a rigorous four-stage heat-treating process for superior performance and features precision cover stampings for enhanced rigidity and consistency. Paired with ACT's 4-pad rigid race discs, constructed with top-grade ceramic friction materials, this kit ensures unparalleled strength and durability. The chrome-moly hub is heat-treated for added resilience, enabling smoother shifts and trouble-free service. While engagement with the 4-pad rigid race disc is more aggressive, shifting is faster. The 4-pad rigid race disc is well-suited for smaller disc sizes in smaller engines.

Description: Experience a light to moderate pedal effort with aggressive engagement and heightened gear rattle, signifying the performance-driven nature of this kit. The rigid design, although increasing spline wear, extends friction life, thanks to ACT's exclusive diaphragm technology. Carefully engineered, precisely assembled, and accurately balanced, this kit employs select ceramic friction materials to withstand high heat levels and deliver maximum performance. Recommended exclusively for race use, the SB7-HDR4 kit undergoes 100% clamp load testing and dynamic computer balancing to ensure smooth operation even at high RPMs.

Vehicle Fitment: Various models of Scion FR-S, Subaru BRZ, and Toyota 86 from 2013 to 2020

Shipping Notes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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SKU: 19167442698

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Cheila
Massapequa, US
★★★★★ 5
Very stylish💜💜
Size: 6, Color: Light Blue, Size: 6, Color: Light Blue
This little suit for boys is very stylish. I bought it for my grandson for a wedding occasion and it looked very nice. The fabric is not too thick so for the summer wedding it was great. I pick the blue color and it looked fantastic!
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Reviewed in the United States on March 16, 2026
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Teresa Stevens
Charlottesville, US
★★★★★ 5
Loved it
Fit perfectly
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Reviewed in the United States on December 9, 2025
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Anthony Honny
Battle Creek, US
★★★★★ 4
Boys linen suit
Size: 10, Color: Light Blue
Looks great. Just wish it included a shirt
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Reviewed in the United States on March 21, 2026
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Denise
Draper, US
★★★★★ 5
Great product
Size: 10, Color: Light Champagne, Size: 10, Color: Light Champagne
Not bring the tshirts but fit really good
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Reviewed in the United States on August 10, 2025
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Tania S
Omaha, US
★★★★★ 5
Very comfortable
Size: 14, Color: Light Green
I received so many compliments on my son’s outfit for graduation. 
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Reviewed in the United States on June 26, 2025

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