6th Gen Ford Bronco Rock Krawler RK08354 PB+J Billet Aluminum X Factor Rear Lower Arms

The 6th Gen Ford Bronco Rock Krawler RK08354 PB+J Billet Aluminum Rear Lower Arms are designed for maximum durability and off-road performance. Made from 7075-T651 aluminum, these adjustable arms improve articulation and rear axle positioning, with rebuildable Adventure Series joints for long-lasting reliability and a smooth, silent ride.

Top Features:

  • Machined from 7075-T651 billet aluminum
  • Adjustable for rear axle and pinion angle
  • Adventure Series joints with free-rotating pivot sleeves
  • Rebuildable or replaceable joints
  • Complete bolt-on installation
  • Silent operation and lifetime warranty

Vehicle Fitment:

  • Year Range: 2021-2024
  • Make: Ford
  • Model: Bronco
  • Engine: Fits all engine options available for the 6th Gen Ford Bronco
  • Note: Not valid for Bronco Raptors, fits up to 4" of lift
Vendor: Rock Krawler
SKU: RKRRK08354
Availability: (Special Order Item)
$ 949.05 USD
On-Sale $ 949.05 USD
Normally $ 999.00 USD
Save $ 49.95
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UPC: RK08354
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6th Gen Ford Bronco Rock Krawler RK08354 PB+J Billet Aluminum X Factor Rear Lower Arms

The 6th Gen Ford Bronco Rock Krawler RK08354 PB+J Billet Aluminum X Factor Rear Lower Arms are a game-changing upgrade for your Bronco, combining strength, style, and unmatched off-road performance. These rear lower control arms are machined from solid 2" x 3" 7075-T651 billet aluminum for exceptional durability and reduced weight. Adjustable to dial in your rear axle positioning and pinion angle, they allow for optimal customization to suit your driving needs. Featuring Rock Krawler’s famous Adventure Series Joints with free-rotating pivot sleeves and vulcanized rubber for OEM vibration isolation, these arms offer superior articulation and silent operation. If you're looking to enhance your Bronco’s performance while making a bold statement, the PB+J Arms are the perfect choice.

Key Features

  • Machined from solid 7075-T651 aluminum for maximum strength and lightweight performance.
  • Fully adjustable design allows precise rear axle positioning and pinion angle tuning.
  • Adventure Series Joints feature free-rotating pivot sleeves, vulcanized rubber for vibration isolation, and high misalignment for improved off-road articulation.
  • Complete bolt-on installation for an easy upgrade with no welding required.
  • Rebuildable or replaceable joints for long-term durability and performance.
  • Lifetime warranty on non-wear items, ensuring peace of mind for years of use.
  • Silent operation ensures smooth, noise-free performance on and off-road.

Benefits

  • Enhanced off-road articulation and improved rear axle positioning for superior performance on challenging terrain.
  • Customizable pinion angle and rear axle positioning for optimized handling and drivability.
  • Rebuildable joints ensure long-lasting durability and cost-effective maintenance.
  • Easy bolt-on installation, saving time and effort while upgrading your Bronco.
  • Silent operation reduces unwanted noise from suspension components.
  • Lifetime warranty on non-wear items guarantees long-term reliability.

Product Specs

  • Material: 7075-T651 Billet Aluminum
  • Color: Natural aluminum finish
  • Design: PB+J (Pure Beef and Jelousy) X Factor for superior articulation
  • Joint Type: Adventure Series Joints with free-rotating pivot sleeves and vulcanized rubber
  • Adjustable: Yes, for rear axle positioning and pinion angle
  • Application: 6th Gen Ford Bronco (except Bronco Raptors)
  • Fits up to 4" of lift

Install Difficulty Level Installing the 6th Gen Ford Bronco Rock Krawler RK08354 PB+J Billet Aluminum X Factor Rear Lower Arms is simple and can be completed in approximately 2-3 hours with basic mechanical skills. The arms are designed for a complete bolt-on installation, requiring no modifications or welding. The process is easy to follow with clear instructions, making it an ideal upgrade for DIY enthusiasts.

Vehicle Fitment

  • Year Range: 2021-2024
  • Make: Ford
  • Model: Bronco
  • Engine: Fits all engine options available for the 6th Gen Ford Bronco
  • Note: Not valid for Bronco Raptors, fits up to 4" of lift

For any questions about this product or to report discrepancies in the product description, contact the MPT Performance experts at (407) 636-7077 or by email.

Shipping Policy

MPT is proud to offer free shipping on most orders over $149.

  • Free shipping applies only to the contiguous United States. Shipping and handling charges will apply to orders outside the contiguous US, and the buyer is responsible for any duty fees or taxes their home country may charge to import goods.
  • With free shipping, we will choose the best shipping method for your order. We use all major carriers, including USPS, FedEx, UPS, and DHL.

Turnaround Times:

  • MPT Tunes have a standard turnaround time of 2-3 business days, beginning once we receive your MPT Tune Form.
  • We do not process orders on weekends or observed holidays, which do not count as business days.
  • Physical items that are in stock at MPT and ordered by 4PM EST will be shipped the same day. Orders placed after 4PM EST will be processed on the following business day.

Special Considerations:

  • Items not stocked at our location will follow the same processing times but may experience lead-time delays and could incur additional charges. Shipping methods may vary for these items based on what was paid and the requested delivery speed. If you need an item by a specific deadline, please contact an MPT Expert.
  • SCT Tuner Orders with the Prioritized Order option must have their tune forms submitted by 3PM EST to be completed the same day. Forms submitted after this time will be processed the next business day.
  • Orders will ship to the billing address listed on your order. If paying by credit or debit card, we can only ship to the billing address. Contact an MPT Expert for assistance if you need a different shipping address.

MPT Performance Returns and Refund Policy

  • A Return Authorization Number (RA #) is required for all returns. Please contact an MPT Expert to obtain an RA# before sending anything back.
  • MPT tuning charges and license fees are non-refundable. The sale is final once MPT has sent the tune file via email, which applies to both new tune purchases and tune updates.

Returnable Products:

  • Products (other than MPT Tunes) may be returned within 30 days as long as they have not been installed and are in brand new, unused condition with original packaging. Installed products are non-refundable. MPT reserves the right to deny a return if the product shows signs of installation or damage.
  • Vehicle programmers/tuners that have loaded a tune onto a vehicle cannot be returned.

Refund Amounts:

  • Returns postmarked within 15 days of receipt will be refunded the purchase price minus the shipping cost MPT paid.
  • Returns postmarked between 16 and 30 days will be refunded the purchase price minus a 25% restocking fee and the shipping cost.
  • After 30 days, all sales are final.

Non-Refundable Items:

  • Shipping charges and any package insurance are non-refundable. If free shipping was applied to your purchase, the actual shipping cost will be subtracted from your refund.
  • HP Tuners Credits are non-refundable once they’ve been assigned to a device’s serial number, which occurs either during the purchase or upon completing the tune form.
  • Digital products like SCT Tuner Unlocks, HP Tuners Credits, or MPT Tunes cannot be refunded.
  • Decals/Stickers are non-refundable once received by the customer.
Year Make Model Submodel
2021-2024 Ford Bronco Badlands
2021-2023 Ford Bronco Base
2021-2024 Ford Bronco Big Bend
2021-2024 Ford Bronco Black Diamond
2022-2024 Ford Bronco Everglades
2021 Ford Bronco First Edition
2023-2024 Ford Bronco Heritage Edition
2023-2024 Ford Bronco Heritage Limited Edition
2021-2024 Ford Bronco Outer Banks
2021-2024 Ford Bronco Wildtrak

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