Xtreme Sprung Street Performance Clutch Kit & XACT Flywheel Streetlite- N55

ACT SKU: 4305386-4352849


Shipping calculated at checkout

Available Now!

For production vehicles with a 6 bolt flywheel and build date from 01/2009

Advanced Clutch Technology (ACT) has been on the leading edge of clutch building and designing since 1994. In that time, they have become well known for their versatile kit selection and their thoroughly described product line that tells the custom exactly the type of kit they are looking at, something that has become rare in a market over-saturated with aftermarket clutch kits claiming unrealistic specs. 

Every kit and design is tested step by step and religiously upon completion to ensure the custom with be getting a kit that meets and exceeds their expectations. In building these kits, ACT takes special notice to important factors such as engine torque, drive type, RPM range, and what the kit is going to be used for. This way their kits are built specifically to meet the needs without overbuilding and wasting money, thus keeping the prices lower than competitors with the same specifications.

This clutch kit features an Xtreme pressure plate and a Performance Street clutch disc.

Their Xtreme pressure plate offers a 50-120% clamp load increase, moderate to heavy pedal feel, and is recommended for high performance street and racing applications. All diaphragms went through a four stage heating process for increased strength and unparalleled performance.

The Performance Street clutch disc is their most popular sprung clutch disc. Its material composition is high quality, organic friction materials with high copper content for better heat transfer and a steel backed lining for great burst energy strength. It has an increased torque capacity and is better for faster shifting with its reduced marcel. This disc offers a long life span and quiet operation with increased strength and reliability.

Clutch Kit Specs:

  • Torque Rating: 520 ft/lbs
  • 68% torque capacity increase over stock!
  • Type of Disc: Street
  • 26-count spline
  • Spline Size: 1-3/8" inch
  • Disc Weight: 3.5 lbs
  • Pressure Plate Weight: 10.7 lbs
  • 1 year Warranty from retail purchase date!

601030 is a Streetlite flywheel, which is considerably lighter than stock and is the most durable flywheel offering from ACT. Materials are properly distributed for maximum strength, lower inertia, good heat tolerance and rigidity. ACT's Streetlite flywheels are preferred for street or drag racing. ACT flywheels are serviceable and can be resurfaced with no need to purchase additional parts.

Note: Single mass flywheel conversion. For 6-bolt crankshaft. Can be used with both factory clutch kit and ACT clutch kits. Gear rattle is expected


BMW E82 135i N55 3.0L
BMW E90 335i N55 3.0L
BMW E90 335xi N55 3.0L
BMW E92 335i N55 3.0L
BMW E92 335xi N55 3.0L
BMW E93 335i N55 3.0L
BMW F10 535i N55 3.0L
BMW F10 535i xDrive N55 3.0L
BMW F30 335i N55 3.0L
BMW F30 335i xDrive N55 3.0L
BMW F32 435i N55 3.0L
BMW F32 435i xDrive N55 3.0L