SKU: 8253350322

PO3-HDR6 - HD/Race Rigid 6 Pad

Sale price$417.15 Regular price$463.50
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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25

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Description

PO3-HDR6 - HD/Race Rigid 6 PadItem Description: HD Race Rigid 6 Pad Product Weight (lbs.): 14. 6 Torque Capacity (ft lbs.): 670 Torque Capacity Over OE: 74% 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 PO3 HDR6 kit features ACT's popular Heavy Duty pressure plate with an exclusive diaphragm design to increase clamp load, reduce

  • Item Description: HD/Race Rigid 6 Pad
  • Product Weight (lbs.): 14.6
  • Torque Capacity (ft/lbs.): 670
  • Torque Capacity Over OE: 74%
  • 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 PO3-HDR6 kit features ACT's popular Heavy Duty pressure plate with an exclusive diaphragm design to increase clamp load, reduce deflection, and maximize clutch life. The pressure plate undergoes a four-stage heat-treating process for superior performance. Precision cover stampings ensure rigidity and consistency. The 6-pad rigid race discs are made with high-quality ceramic friction materials. The chrome-moly hub is heat-treated for added strength and durability. The lightweight, rigid design enables quicker shifts and trouble-free service. The 6-pad rigid race disc offers harsher engagement but faster shifting. It is recommended for larger clutch sizes to absorb more heat.

Description (continued):

  • Feel: Light to moderate pedal effort, aggressive engagement, increased gear rattle
  • Life: Moderate friction life extended by ACT's exclusive diaphragm design; however, the 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:

  • Application: Engine
  • 1999 Porsche 911 Carrera 3.4 H6 GAS FI 3400cc
  • 1999 Porsche 911 Carrera 4 3.4 H6 GAS FI 3400cc
  • 2000 Porsche 911 Carrera 3.4 H6 GAS FI 3400cc
  • 2000 Porsche 911 Carrera 4 3.4 H6 GAS FI 3400cc
  • 2001 Porsche 911 Carrera 3.4 H6 GAS FI 3400cc
  • 2001 Porsche 911 Carrera 4 3.4 H6 GAS FI 3400cc

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: 8253350322

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4.6 ★★★★★
Based on 6 reviews
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Brian S
Louisville, US
★★★★★ 5
Fits
Size: 5424WS, Style: Workshop
Perfect fit for my 2019 Toyota Highlander. Quality filter.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
M
Verified Purchase
Molar1
Grantham, US
★★★★★ 5
Works and fits my vehicle.
Size: 5424WS, Style: Workshop
The price is reasonable and was delivered on time. It’s a filter so there’s not much you can grade this on unless you do scientific analysis. Be certain to buy the filter that fits your car.
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Reviewed in the United States on May 26, 2026
A
Verified Purchase
A A
Omaha, US
★★★★★ 4
Good filter
Size: 5424WS, Style: Workshop
It seems to be working. It’s not something that will make a tangible difference, but it fit my car and was easy to install.
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Reviewed in the United States on August 12, 2024
M
Verified Purchase
MagicMan34
Draper, US
★★★★★ 5
Top quality at great price
Size: 5424WS, Style: Workshop
These are great filters for the money. The car dealer wanted 80 dollars to replace it. This can be done by anyone and buying it on here is even more savings. Do not fall for it at the dealer. Save your hard earned money!
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Reviewed in the United States on April 22, 2026
A
Verified Purchase
Aliza
Belleville, US
★★★★★ 5
Excellent Engine Air Filter — Keeps Your Engine Breathing Clean!
Size: 5424WS, Style: Workshop
It’s a high‑quality replacement that does exactly what you want from an engine air filter — it helps protect your engine and keeps performance strong. Right away you can tell this is a well‑made part. The filter media has lots of pleats and high‑velocity cellulose material that’s designed to trap dirt and contaminants before they get into your engine, which helps reduce wear and tear on vital components. It offers up to ~98% filtration efficiency, so you know the incoming air is much cleaner and better for performance and fuel efficiency.
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Reviewed in the United States on February 26, 2026

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