Competition Clutch Lightweight Steel Flywheel for 2015-2018 Mazda MX-5 2.0L (2-10160-ST)

Unlock quicker throttle response and faster acceleration in your ND1 MX-5 without sacrificing daily driveability. The Competition Clutch Lightweight Steel Flywheel (ST suffix) is the ultimate upgrade for enthusiast drivers who want a more responsive engine while preserving critical low-end torque.

Engineered from premium 4140 forged steel, this one-piece design eliminates the risk of ring-gear separation common in multi-piece alternatives. It provides the perfect balance of weight reduction and thermal capacity, making it an excellent choice for spirited street driving, autocross, and light track use.

Why Choose the Competition Clutch ST Flywheel?

• Optimized Throttle Response: Lighter mass allows your engine to rev freer and drop RPMs faster for crisper heel-toe downshifts.
• Preserved Driveability: Specifically engineered for naturally aspirated and street-driven applications to retain smooth launch characteristics without excessive engine bogging.
• Perfect Clutch Compatibility: Perfectly matched and well-suited for Gravity, Stage 1, and Stage 2 clutch kits.
• One-Piece Forged Strength: CNC-machined from ultra-durable 4140 chromoly steel for maximum safety, reliability, and longevity under high-RPM abuse.

Product Specifications

• Brand: Competition Clutch
• Part Number: 2-10160-ST
• Material: One-Piece 4140 Forged Steel
• Flywheel Type: Lightweight Steel (ST Series)
• Weight: Application Specific (Lightweight Street)

Vehicle Fitment & Application

• Year Range: 06/2015, 2016, 2017, 05/2018
• Make/Model: Mazda MX-5 Miata (ND1 Chassis)
• Engine Requirements: 2.0L Naturally Aspirated SkyActiv

Note: Not all vehicle applications feature both ST (Street) and STU (Ultra-Lightweight) versions; this ST variant is optimized to deliver the ideal balance of performance and street manners.