-17%
  • Trusted by Racers

    Professional-grade parts used trackside.

  • Real Support, Real People

    Expert help during business hours.

  • Secure Shopping

    Encrypted checkout & trusted payments.

  • Fast U.S. Shipping

    Orders ship quickly from regional warehouses.

ACT Heavy Duty Street Sprung Clutch Kit for BMW 135i, 335i, 535i, 435i, Z4 – Part Number actBM14-HDSS

ACT
actBM14-HDSS
In stock
Performance Clutch Kit
$1,081.00 $891.99
Upgrade your BMW with the ACT Heavy Duty Street Sprung Clutch Kit designed for models including...
$891.99

ACT Heavy Duty Street Sprung Clutch Kit for BMW 135i, 335i, 535i, 435i, Z4 – Part Number actBM14-HDSS

Upgrade your BMW with the ACT Heavy Duty Street Sprung Clutch Kit designed for models including the 2007-2009 BMW 135i, 2008-2009 BMW 335i, 2008-2009 BMW 535i, 2008-2009 BMW 335xi, and Z4. This kit combines ACT's most popular heavy-duty pressure plate with a high-performance street disc, providing a reliable and durable clutch solution for street and race applications.
ACT's Heavy Duty pressure plates utilize an exclusive diaphragm design that increases clamp load, reduces deflection, and maximizes clutch lifespan. All diaphragms undergo a four-stage heat-treating process, ensuring unparalleled performance and longevity. Precision cover stampings enhance rigidity and consistency, contributing to a smoother engagement and improved power transfer. The performance street discs are crafted with premium organic materials containing high copper content to improve heat transfer and reduce fade, while a steel-backed lining offers greater burst strength and durability. These discs feature reduced marcel, which results in faster shift action, perfectly complementing ACT's pressure plates for optimal performance.
The clutch kit offers light to moderate pedal effort with smooth, positive engagement, and produces OE to mild gear rattle. Designed with heat-tolerant organic friction materials, it provides longer friction life and resistance to fade, making it suitable for both daily driving and spirited racing. Each component is carefully engineered, precisely assembled, and dynamically balanced to ensure smooth operation at high RPMs. Backed by the industry’s best one-year warranty, the ACT clutch kit promises reliable performance and extended service life for your BMW.
Whether you're upgrading for increased performance or replacing a worn clutch, this kit offers a balanced combination of durability, performance, and smooth engagement, making it an excellent choice for enthusiasts looking to enhance their vehicle’s capabilities.

Features:

  • Heavy Duty pressure plate with exclusive diaphragm design for increased clamp load and reduced deflection
  • Performance street disc with high copper organic friction materials for superior heat transfer
  • Steel-backed lining providing greater burst strength and durability
  • Reduced marcel design for faster shift action and improved responsiveness
  • Precisely engineered, assembled, and balanced for smooth high RPM operation
  • Light to moderate pedal effort with smooth, positive engagement
  • Extended friction life due to heat-tolerant organic materials
  • Backed by a one-year industry-leading warranty

Fitment:
2007 BMW 335i Base
2007 BMW 335xi Base
2008 BMW 135i Base
2008 BMW 335i Base
2008 BMW 335xi Base
2008 BMW 535i Base
2008 BMW 535xi Base
2009 BMW 135i Base
2009 BMW 335i Base
2009 BMW 335i xDrive Base
2009 BMW 535i Base
2009 BMW 535i xDrive Base
2009 BMW Z4 sDrive35i
2010 BMW 135i Base
2010 BMW 335i Base
2010 BMW 335i xDrive Base
2010 BMW 535i Base
2010 BMW 535i xDrive Base
2010 BMW Z4 sDrive35i
2011 BMW 135i Base
2011 BMW 335i Base
2011 BMW 335i xDrive Base
2011 BMW 335is Base
2011 BMW 535i Base
2011 BMW Z4 sDrive35i
2012 BMW 135i Base
2012 BMW 335i Base
2012 BMW 335i xDrive Base
2012 BMW 335is Base
2012 BMW 535i Base
2012 BMW Z4 sDrive35i
2013 BMW 135i Base
2013 BMW 335i Base
2013 BMW 335i xDrive Base
2013 BMW 335is Base
2013 BMW 535i Base
2013 BMW Z4 sDrive35i
2014 BMW 335i Base
2014 BMW 335i xDrive Base
2014 BMW 435i Base
2014 BMW 435i xDrive Base
2014 BMW 535i Base
2014 BMW Z4 sDrive35i
2015 BMW 335i Base
2015 BMW 335i xDrive Base
2015 BMW 435i Base
2015 BMW 435i xDrive Base
2015 BMW Z4 sDrive35i
2016 BMW 435i Base
2016 BMW 435i xDrive Base
2016 BMW Z4 sDrive35i

Read More
Read Less

Shipping

Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.

Shipping Methods
Customers select their preferred shipping method and speed at checkout.
Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.

Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.

Returns

Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.

Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.

Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.

Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).

Your cart

×