SKU: 66088018816

SB10-HDR4 - HD-M/Race Rigid 4 Pad

Sale price$270.45 Regular price$300.50
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Ships within 48 hours · Estimated delivery Jul 10 - Jul 15

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Description

SB10-HDR4 - HD-M/Race Rigid 4 PadItem Description: HD M Race Rigid 4 Pad Product Weight (lbs.): 15. 9 Torque Capacity (ft lbs.): 668 (88% over OE) 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 SB10 HDR4 kit features ACT's most popular Heavy Duty pressure plate. ACT Heavy Duty pressure plates use an exclusive diaphragm design to

  • Item Description: HD-M/Race Rigid 4 Pad
  • Product Weight (lbs.): 15.9
  • Torque Capacity (ft/lbs.): 668 (88% over OE)
  • 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 SB10-HDR4 kit features ACT's most popular Heavy Duty pressure plate.
  • ACT Heavy Duty pressure plates use an exclusive diaphragm design to increase clamp load, reduce deflection, and maximize clutch life.
  • All diaphragms endure a four-stage heat-treating process for unparalleled performance.
  • Precision cover stampings ensure rigidity and consistency.
  • ACT's 4-pad rigid race discs are made with high-quality ceramic friction materials. The chrome-moly hub 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. The 4-pad rigid race disc is well-suited for smaller disc sizes in smaller engines.
  • Monoloc is included, providing uniform loading on the bearing and pressure plate to assure proper alignment, regardless of driver influence or vehicle modifications. Monoloc's hardened chrome-moly steel construction ensures years of service.

Description:

  • Feel: Light to moderate pedal effort, aggressive engagement, increased gear rattle, confidence during hard shifts
  • Life: Moderate friction life, extended by ACT's exclusive diaphragm design, dramatic improvement in release mechanism life, 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, major improvement in release mechanism
  • Recommended Use: Recommended for race use only
  • ACT Difference: 100% clamp load tested and dynamically computer balanced for smooth high RPM reliability, includes ACT's patented Monoloc

Vehicle Fitment:

  • Compatible with various Subaru models ranging from 2002 to 2021, including Impreza WRX STI, Legacy GT spec.B, and others.

Prop 65 Warning:

  • This product contains chemicals known to the State of California to cause cancer or birth defects. 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: 66088018816

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Alston 34 Paerdegat 14 st
Cuba, US
★★★★★ 4
I just need the size 12
Size: 12, Color: Tan
Gm.i made a mistake the first time when I order the size 13. I return it because it was to big .so I reorder a size 12 now am looking at my order they still sending me the same size 13 i will have to return it again because it is to big sorry I dont know what going
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Rayan McLeod
Los Angeles, US
★★★★★ 3
Worth the price
Size: 10, Color: Tan
A little tie on the valley,
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Cuba, US
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Reviewed in the United States on December 24, 2025

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