# ACT 12-18 Jeep Wrangler JK XACT Flywheel ProMass

Confidence-inspiring momentum over obstacles, excellent for large tires, rock crawling, or towing, reduced driveline slop compared to dual-mass, no gear rattle; Heat-treated forging for strength and toughness, induction-hardened ring gears for maximum life;One piece construction provides an efficient heat sink for the clutch and less chance of failure. Eliminates troublesome dual-mass design, warped inserts or loose ring gears;Recommended for street and off-road use;Forged, CNC machined and dynamically computer balanced for smoothness and reliability

-   "Excellence in Performance", backed by the best one-year warranty in the industry!

This Part Fits:

Year

Make

Model

Submodel

2016

Jeep

Wrangler

75th Anniversary

2012-2017

Jeep

Wrangler

Rubicon

2012-2017

Jeep

Wrangler

Sahara

2012-2017

Jeep

Wrangler

Sport

2016

Jeep

Wrangler

Sport S

2016

Jeep

Wrangler

Unlimited 75th Anniversary

2012-2017

Jeep

Wrangler

Unlimited Rubicon

2012-2017

Jeep

Wrangler

Unlimited Sahara

2012-2017

Jeep

Wrangler

Unlimited Sport

2016

Jeep

Wrangler

Unlimited Sport S

2018

Jeep

Wrangler JK

Rubicon

2018

Jeep

Wrangler JK

Sahara

2018

Jeep

Wrangler JK

Sport

2018

Jeep

Wrangler JK

Sport S

2018

Jeep

Wrangler JK

Unlimited Rubicon

2018

Jeep

Wrangler JK

Unlimited Sahara

2018

Jeep

Wrangler JK

Unlimited Sport

2018

Jeep

Wrangler JK

Unlimited Sport S

## Details

- **Price:** 910.84 CAD
- **Vendor:** ACT
- **Type:** Flywheels

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 910.84 CAD | In stock |

## Images

- Photo - Primary
- Photo - out of package
- Photo - out of package
- Logo Image

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/act-12-18-jeep-wrangler-jk-xact-flywheel-promass)
> Updated: 2026-07-03