ACT ProMass Flywheel for 20122018 Jeep Wrangler JK

2026-03-05T08:34:54-07:00

Price: 529.00

Upgrade your clutch and driveline feel with the ACT ProMass Flywheel, engineered for strength, smooth engagement, and dependable performance in tough NZ and AU driving conditions. Built as a robust alternative to dual-mass designs, it’s ideal for Wrangler owners who demand reliable operation on-road, off-road, and under load.

Key Features

Heat-treated forging for exceptional strength and durability

Induction-hardened ring gear to maximise service life

One-piece construction for efficient heat dissipation

Reduced driveline slop compared to dual-mass alternatives

Forged, CNC machined & dynamically balanced for smooth, consistent operation

Vehicle Fitment

2012–2018 Jeep Wrangler JK.

Fitment disclaimer: Check your vehicle details before ordering.

Benefits

Improved drivability and clutch feel, especially with larger tyres

Confidence for towing, hill starts, and technical off-road crawling

Helps reduce unwanted driveline movement versus dual-mass setups

Built to handle heat and load for long-term reliability

Why Buy From Us

AU & NZ-focused support to help you order the right parts

Quality products from trusted brands like ACT

Fast, careful dispatch and secure packaging

Clear communication from checkout to delivery