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Action Clutch

Action Clutch Stage 2 Clutch Kit for Subaru WRX STI 2004-2021 with Part Number AONACR-1803 | aonACR-1803

821382

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Fitment

Description

Upgrade your Subaru WRX STI with the Action Clutch Stage 2 (1KS) clutch kit, designed for optimal performance and long-lasting durability. This kit features a reinforced steel-backed segmented Kevlar friction material that provides superior strength and heat dissipation, ensuring consistent engagement under demanding driving conditions. The single diaphragm heavy-duty pressure plate delivers an OEM-like pedal feel with smooth engagement after proper break-in, making it suitable for daily driving and occasional track use. The Kevlar material extends the lifespan of the clutch, offering buttery smooth operation and enhanced heat resistance, which is beneficial during spirited driving or extended use on circuit or time attack events. Every component is meticulously quality checked by experienced engineers with over 60 years of collective expertise, and the kit includes fully enclosed spring retainers to prevent spring pop-out, safeguarding your transmission and engine from potential damage. This clutch kit is ideal for vehicles with bolt-on modifications or moderate engine upgrades, providing approximately 110% increased holding capacity over the factory clutch. It is not recommended for drag racing or drifting but excels in street and track applications, offering reliable performance for Subaru enthusiasts looking to enhance their vehicle's clutch system. Installation of this clutch kit ensures smooth operation and improved power transfer, making it an excellent upgrade for 2004-2021 Subaru WRX STI models with the EJ257 turbocharged 2.5L DOHC engine, whether for daily driving or occasional track days. Trust Action Clutch for quality, safety, and performance in your automotive upgrades.

Features:

  • Reinforced Steel-Backed Segmented Kevlar Friction Material: Provides superior strength, heat dissipation, and extended lifespan
  • Heavy-Duty Single Diaphragm Pressure Plate: Ensures OEM-like pedal feel with smooth engagement
  • Fully Enclosed Spring Retainers: Prevent spring pop-out for added safety and reliability
  • 110% Increased Holding Capacity: Designed for street and occasional track use with moderate engine modifications
  • Quality Checked by Expert Engineers: Ensures consistent performance and safety for every kit


Action Clutch Stage 2 Clutch Kit for Subaru WRX STI 2004-2021 with Part Number AONACR-1803



Upgrade your Subaru WRX STI with the Action Clutch Stage 2 (1KS) clutch kit, designed for optimal performance and long-lasting durability. This kit features a reinforced steel-backed segmented Kevlar friction material that provides superior strength and heat dissipation, ensuring consistent engagement under demanding driving conditions. The single diaphragm heavy-duty pressure plate delivers an OEM-like pedal feel with smooth engagement after proper break-in, making it suitable for daily driving and occasional track use. The Kevlar material extends the lifespan of the clutch, offering buttery smooth operation and enhanced heat resistance, which is beneficial during spirited driving or extended use on circuit or time attack events. Every component is meticulously quality checked by experienced engineers with over 60 years of collective expertise, and the kit includes fully enclosed spring retainers to prevent spring pop-out, safeguarding your transmission and engine from potential damage. This clutch kit is ideal for vehicles with bolt-on modifications or moderate engine upgrades, providing approximately 110% increased holding capacity over the factory clutch. It is not recommended for drag racing or drifting but excels in street and track applications, offering reliable performance for Subaru enthusiasts looking to enhance their vehicle's clutch system. Installation of this clutch kit ensures smooth operation and improved power transfer, making it an excellent upgrade for 2004-2021 Subaru WRX STI models with the EJ257 turbocharged 2.5L DOHC engine, whether for daily driving or occasional track days. Trust Action Clutch for quality, safety, and performance in your automotive upgrades.


Features:


  • Reinforced Steel-Backed Segmented Kevlar Friction Material: Provides superior strength, heat dissipation, and extended lifespan

  • Heavy-Duty Single Diaphragm Pressure Plate: Ensures OEM-like pedal feel with smooth engagement

  • Fully Enclosed Spring Retainers: Prevent spring pop-out for added safety and reliability

  • 110% Increased Holding Capacity: Designed for street and occasional track use with moderate engine modifications

  • Quality Checked by Expert Engineers: Ensures consistent performance and safety for every kit

ATTRIBUTES: false, false, false, false, N, automotive, N/A, t


BRAND: Action Clutch


MPN: aonACR-1803


Air Freight Prohibited: false
Not Carb Approved: false
Carb Acknowledgement Required: false
Ltl Freight Required: false
Prop 65: N
Part Type: automotive
Epa: N/A
Regular Stock: t

Fitment:
Subaru Impreza 2.5 GT 2009
Subaru Impreza 2.5 GT 2010
Subaru Impreza 2.5i 2006
Subaru Impreza 2.5i 2007
Subaru Impreza 2.5i 2008
Subaru Impreza 2.5i 2009
Subaru Impreza 2.5i 2010
Subaru Impreza 2.5i 2011
Subaru Impreza 2.5i Premium 2010
Subaru Impreza 2.5i Premium 2011
Subaru Impreza Outback 2004
Subaru Impreza Outback Sport 2005
Subaru Impreza Outback Sport 2006
Subaru Impreza Outback Sport 2007
Subaru Impreza Outback Sport 2008
Subaru Impreza Outback Sport 2009
Subaru Impreza Outback Sport 2010
Subaru Impreza Outback Sport 2011
Subaru Impreza RS 2004
Subaru Impreza RS 2005
Subaru Impreza TS 2004
Subaru Impreza WRX 2004
Subaru Impreza WRX 2005
Subaru Impreza WRX 2006
Subaru Impreza WRX 2007
Subaru Impreza WRX 2008
Subaru Impreza WRX 2009
Subaru Impreza WRX 2010
Subaru Impreza WRX 2011
Subaru Impreza WRX Limited 2006
Subaru Impreza WRX Limited 2007
Subaru Impreza WRX Limited 2010
Subaru Impreza WRX Limited 2011
Subaru Impreza WRX Premium 2009
Subaru Impreza WRX Premium 2010
Subaru Impreza WRX Premium 2011
Subaru Impreza WRX STI 2004
Subaru Impreza WRX STI 2005
Subaru Impreza WRX STI 2006
Subaru Impreza WRX STI 2007
Subaru Impreza WRX STI 2008
Subaru Impreza WRX STI 2009
Subaru Impreza WRX STI 2010
Subaru Impreza WRX STI 2011
Subaru Impreza WRX STI Limited 2007
Subaru Impreza WRX STI Limited 2011
Subaru Impreza WRX STI Special Edition 2010
Subaru Impreza WRX TR 2006
Subaru Impreza WRX TR 2007
Subaru WRX Base 2015
Subaru WRX Base 2016
Subaru WRX Limited 2015
Subaru WRX Limited 2016
Subaru WRX Premium 2015
Subaru WRX Premium 2016

Shipping and Delivery

At JDMuscle, we understand that fast and reliable shipping is crucial. With multiple distribution centers across the nation, most in-stock items are shipped within 1-2 business days. On average, you can expect delivery within 1-5 business days for in-stock items. Please note, however, that some products may ship directly from vendors, which could result in additional delays. Products sourced from overseas may also take longer to arrive.

Free Shipping over $199 Policy

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  • Oversized items such as lips, hoods, and trunks requiring freight shipping are not included in the free shipping program.
  • Some manufacturers may impose a shipping surcharge, which will be excluded from the free shipping program.
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Carriers

We ship via FedEx, UPS, USPS, and DHL. While we strive to use the most efficient option, we cannot guarantee which carrier will deliver your order. Your items may arrive in multiple packages through different carriers.

Processing Time and Shipping Cut-off

Orders typically take 24 hours to process, with shipping cut-off at 3:00 PM EST. Transit times vary based on location and carrier. Some items, especially those requiring freight shipping, may have extended processing and delivery times. For freight shipping inquiries, contact us at sales@jdmuscleusa.com.

 

International and Special Shipping Considerations

  • International orders are subject to higher shipping fees. If you would like to review your shipping cost, email us at sales@jdmuscleusa.com with your full address and items you plan to purchase.
  • In some cases, shipping costs may be incorrectly calculated for international or oversized items. We reserve the right to adjust the shipping fee and will work with you to negotiate a fair cost if needed.
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  • Customs Fees & Import Taxes: The shipping charge you pay does not include customs fees or import taxes. These charges vary by country and are the customer’s responsibility. Please check with your local customs office for more details before placing an order.
  • Shipping Cost Adjustments: Shipping rates fluctuate, and while we strive to provide the most competitive rates, there may be instances where the shipping cost you paid is significantly lower than the actual cost. In such cases, we reserve the right to request the difference to ensure we cover our basic expenses. We appreciate your understanding and will always aim to keep shipping costs as affordable as possible.

 

Address Modifications and Fees

  • Any modifications to a shipping address after an order is placed may be subject to additional fees.
  • For single, small packages, the flat fee is $20. For larger or multiple packages, the fee may be up to $60 or more.

Freight Shipping Guidelines

  • Freight shipments require you to be present at the time of delivery.
  • The delivery driver may provide a delivery receipt (Bill of Lading). It is crucial to inspect the shipment before signing.
  • Carefully check the packaging for any visible damage (dents, punctures, rips) and notate it on the Bill of Lading.
  • Open the package and inspect the product itself. If damage is found, document it in detail on the Bill of Lading, take photos, and contact the shipping company to initiate a damage claim.
  • Do not refuse the shipment. Contact us at sales@jdmuscleusa.com for guidance.
  • If the delivery driver is unable to wait for inspection, note this on the Bill of Lading.

Failure to document damages before signing the Bill of Lading will void any claims for refunds or replacements.

Pre-Installation Inspection Policy

We strongly recommend inspecting all parts or items upon arrival before installation. If you identify any damage, imperfections or missing components, report them immediately to sales@jdmuscleusa.comDo not install the item. Please note that reports of damage, defects, imperfections or missing components after installation will NOT be honored.

Package Protection

We do our best to ensure your items arrive to you safely but sometimes things happen. If you utilized our Checkout+ feature, rest assured that your package is protected! With package protection, in the event that your package is lost, stolen, or damaged while in transit, we will replace it free of charge. To start a shipping claim, please click here.

Need Assistance?

If you have any concerns about shipping costs or transit times, or if you notice discrepancies during checkout, feel free to reach out to us at sales@jdmuscleusa.com. We’re happy to assist you and ensure a smooth delivery experience.

Warranty and Support

Limited Manufacturer Warranty*

Return and Refund

Our policy lasts 30 days. If 30 days have passed since your purchase, unfortunately, we can’t offer you a refund or exchange. To initiate a return, please email us at sales@jdmuscleusa.com.

Eligibility for Returns

✅ Items must be unused and in the same condition as when received.
✅ Items must be in their original packaging.

Non-Returnable Items

❌ Gift cards
❌ Special-order or custom products

How to Initiate a Return

📧 Include the following details in your return request email:

Order Number

Item(s) to be returned

Reason for return

Important Notes:

Do NOT send your purchase back to the manufacturer.

Do NOT return any items without first setting up a return request with us.

Partial Refunds

Partial refunds may be granted under the following conditions:

⚠️ Items not in original condition, damaged, or missing parts not due to our error.
⚠️ Items returned more than 30 days after delivery.

Restocking Fees

Some manufacturers may charge a restocking fee, which includes but not limited to:

ManufacturerRestocking Fee

ESR30%

JDMuscle15%

PLM & Option Lab 20%

 

Cancellations

Before placing an order, please confirm availability.

Cancellations within 7 days may be subject to fees to cover third-party transaction costs.

Once the order has been processed (packaged or tracking generated), cancellations are not allowed. Eligible items may be returned instead.

Special-order items cannot be canceled.

Refund Process

🔄 Once your return is received and inspected, we will notify you of the refund status.
💳 Approved refunds will be credited back to your original payment method within 3-10 business days (depending on the payment provider).

Late or Missing Refunds

🔍 Check your bank statement — sometimes the refund may not appear as a new entry but as the disappearance of the pending charge. 📞 Contact your credit card or financing company — they may require additional time for processing.

If you’ve done all of the above and still haven’t received your refund, email us at sales@jdmuscleusa.com for assistance.

Sale Items

Only full-priced items are eligible for returns and refunds.

Exchanges

We replace items only if they are defective or damaged. To request an exchange for the same item, email us at sales@jdmuscleusa.com.

Gifts

🎁 If the item was marked as a gift when purchased and shipped directly to you, you will receive a gift credit for the return value.
📩 If the gift giver had the item shipped to themselves, we will refund the gift giver.

Return Shipping

📦 Customers are responsible for return shipping costs unless the item is damaged, defective, or incorrect (in which case we will cover shipping both ways).

Initial shipping costs are non-refundable.

Return shipping costs will be deducted from the refund amount.

For items over $75, consider using a trackable shipping service or purchasing shipping insurance. We are not responsible for lost or damaged items during return shipping.

Return Shipping Address: Please use the address provided in the RMA/return instructions, as it may differ from the initial shipping address.

Proposition 65

Proposition 65 Warnings: cancer and reproductive harm www.p65warnings.ca.gov