Dynatrac | SKU: JKSE-3X3002-D

Dynatrac Serious Performance ProRock 44/60 Axle-Set™ for Jeep JK

$ 10,995⁰⁰

Option

Can I pick up my order or have it installed at your shop?

Absolutely. We offer local pickup on most products and full professional installation at our shop in Washington, MO. Whether you just want to grab your parts or have our techs handle the install, we’ve got you covered. Give us a quick call at 636-429-7020 or message us to schedule a visit — we’ll make sure the parts are ready when you arrive.

How do I know if this part fits my vehicle?

Unsure if it’ll fit? No problem — that’s what we’re here for. Send us your vehicle’s year, make, and model, and we’ll verify fitment before you order. We can also point you toward compatible upgrades or supporting parts if needed.

What if I need to return a product or it’s defective?

Most unused items can be returned within 30 days in their original packaging. Some products are covered by a manufacturer’s warranty as well. If something arrives damaged or doesn’t meet your expectations, just let us know — we’ll help you get it replaced, refunded, or repaired. (Tracking updates are also emailed automatically once your order ships.)

What's the lead time on custom or fabricated parts?

Many of our parts are built to order — especially fabricated or performance components. These can take additional time to produce before shipping. Lead times vary by manufacturer and demand, but we’ll always keep you updated along the way. If you’re working on a tight schedule, reach out before ordering at 636-429-7020 and we’ll confirm current availability or estimated ship dates.

Description

When strength, reliability, and trail performance matter most, the Dynatrac Serious Performance ProRock 44/60 Axle-Set™ is built to deliver!

Crafted for Jeep Wrangler JK (2007–2018) owners running 33″–37″ tires, this axle set offers race-grade components, modular design, and premium options—all while saving $1,500–$2,500 over buying new wheels plus a separate axle swap.

You get a fully assembled ProRock 44™ front and ProRock 60® semi-float rear axle rigged in the USA.

Included Axle Assemblies & Features

ProRock 44™ Unlimited Front Axle
- Patented nodular-iron, high-pinion center section with control arm bushings preinstalled
- 3.00″ diameter × 0.50″ wall tubing—3× stronger than stock JK Dana 44 housing
- Dynatrac U.S. forged, double-heat treated 4340 inner/outer shafts with U-joints installed
- HD BallJoints™ already installed—“last balljoints you’ll ever need”
- Integrated raised track-bar & ram-assist steering brace mounting package
- Precision aligned, alloy steel end forgings; built in USA
- Modular design: gearbox does **not** include spindles, hubs, or brakes—you reuse your factory components
ProRock 60® Semi-Float Rear Axle
- Nodular-iron, high-pinion center section for better clearance and strength
- 3.125″ × 0.313″ wall tubing—2.5× stronger than JK stock Dana 44 rear housings
- Dual-Sump High Volume (DSHV) oiling system ensures outer pinion bearing always has lubrication
- U.S. forged, heat-treated 35-spline alloy steel shafts included
- Raised driveshaft centerline (approx 2.75″) for clearance over obstacles
- HD CNC laser-cut suspension brackets with multi-position track bar bracket for long travel tuning
- Rock-proof nodular-iron diff cover included

Options & Variants

Selectable locker & gear sets: ARB Air Locker or Eaton ELocker4 with gearing in 4.10, 4.56, 4.88, 5.13, or 5.38
Pricing starts at $10,995.00
Integrated ram-assist bracket on the front ProRock 44 requires flipping of the drag link
If using Reid Racing knuckles, the ram-assist bracket is incompatible—Dynatrac can substitute a first-gen raised track bar bracket instead (contact them)

Fitment & Use Cases

Designed specifically for Jeep Wrangler JK (models between 2007 and 2018)
Engineered to handle 33″–37″ tires without sacrificing strength or drivability
Best suited to off-road, rock crawling, and high torque builds where OEM axles struggle
Must reuse your existing spindles, hubs, and brake assemblies from your Jeep

Important Notes & Considerations

Because of the ram-assist steering bracket, the front drag link must be flipped during install
If your setup uses Reid Racing knuckles, you’ll need a bracket substitution (contact Dynatrac for options)
These axles are modular: internal parts (gears, lockers, etc.) are serviceable and upgradeable
Lead time and availability vary by variant/locker/gear combination (check with FASS for current ETA)