fits model: Wrx, Street. make: Subaru. year: 2015–2018.

( Brand: Act ), ( Part Type: Clutch ), ( Air Freight Prohibited: False ), ( Manufacturer Part Number: SB5-HDSS ), ( UPC: 842385015626 )
The ACT SB5-HDSS 15-18 Subaru WRX Street Sprung Clutch Kit is a high-performance clutch solution engineered to deliver exceptional clutch engagement, durability, and comfort for daily driving and occasional track use. This clutch kit is specifically designed for the Subaru WRX models from 2015 to 2018.
The heart of this clutch system is the heavy-duty, dual-mass flywheel, which provides a smooth and progressive engagement feel for smooth power delivery. The flywheel's dual mass design effectively absorbs engine harmonics, reducing noise and vibration for a more comfortable driving experience. Coupled with ACT's Performance Street Clutch Disc, which is made from a high-performance organic friction material, this clutch kit ensures a strong and consistent clamping force.
Designed to meet the demands of higher horsepower applications, the ACT SB5-HDSS clutch kit features a Pressure Plate with an 8.8" diameter, an upgraded 10.25" Pressure Plate for vehicles with manual transmissions, and an 8.8" TH40 Pressure Plate for vehicles with CVT transmissions. The larger pressure plate diameter provides a more robust clamping force for increased durability and improved handling of additional power.
The ACT SB5-HDSS 15-18 Subaru WRX Street Sprung Clutch Kit is manufactured using OEM-quality materials and precision machining for a perfect fit and superior performance. This clutch kit also includes an Pilot Bearing, Release Bearing, and Alignment Tool for a hassle-free instalment process.
Upgrading to the ACT SB5-HDSS 15-18 Subaru WRX Street Sprung Clutch Kit is a smart investment for enthusiasts seeking improved performance, durability, and driving enjoyment. Whether you're looking to enhance your daily driver or take your track car to the next level, this clutch kit is the perfect choice for maximizing the potential of your Subaru WRX.
The ACT SB5-HDSS clutch kit is a popular choice among Subaru WRX (model years 15-18) enthusiasts looking for improved performance and durability. Here's a detailed analysis of the pros and cons to help you make an informed decision about purchasing this product.
II. ProsA. Enhanced Clutch Performance
1. Better clutch engagement and pedal feel.
2. Superior clutch modulation for more precise shifts and smoother power delivery.
3. Capable of handling increased power from aftermarket upgrades or modified engines.
B. Durability
1. High-performance, sprung steel clutch disc for longer lifespan and consistent clutch performance.
2. Improved heat resistance, reducing the risk of warping and failure during hard driving.
C. Customizability
1. Compatibility with various Subaru WRX models (2015-2018).
2. Available in different clutch spring kits to suit various driver preferences.
III. ConsA. Cost
1. The ACT SB5-HDSS clutch kit is pricier compared to stock clutches or lower-end aftermarket options.
B. Installation Complexity
1. Requires technical expertise and specialized tools for installation, potentially adding to the overall cost.
C. Increased Clutch Pedal Effort
1. Some drivers may find the increased clutch pedal effort (due to the stronger clutch) challenging or inconvenient.
IV. ConclusionThe ACT SB5-HDSS clutch kit provides several benefits, including enhanced clutch performance, improved durability, and customizability, making it an excellent investment for Subaru WRX drivers seeking a more responsive and reliable driving experience. However, the higher price and installation complexity are potential drawbacks to consider before making a decision.
V. RecommendationIf you are a Subaru WRX driver looking for a high-performance clutch kit suited to your driving style and power modifications, the ACT SB5-HDSS kit is a strong contender. Weigh the potential benefits against the cons and consider your budget and installation resources before making a purchase.