MaxTrac 4" Rear Flip Kit for 2015–2020 Ford F-150 – Part #303240
Lower the rear of your F-150 with MaxTrac’s 4-inch flip kit (303240), designed with axle relocators, hangers, bump stops, and spring plates for a clean, reliable drop.
Product Details:
- Fitment: 2015–2020 Ford F-150
- Engine Type: Gas
- Rear Drop: 4 inches
- Kit Type: Rear Lowering Flip Kit
- Part Number: 303240
- UPC: 738283446634
- Weight: 33 lbs
- Dimensions: 14" x 12" x 6"
- Material: Steel
- Finish: Grey powdercoat
- Color: Grey
- Country of Origin: China
- Sold As: Each
- Tariff Code: 8708.80.6510
- Origin Criterion: B
- Unit of Measure: Inches
- Multiple Box Item: No
- California Compliance: Proposition 65 Warning
Included Components:
- Axle relocators
- Rear hangers
- Bump stops
- Spring plates
Related Parts:
- 303160 – Flip kit for 2004–2025 F-150 (2WD: 6", 4WD: 7")
- 3032RH – 2" rear lift hangers for 2015–2025 F-150 (2WD/4WD)
Important Notes:
- Trucks with factory lift blocks will experience additional drop equal to block height
- Requires two shorter shocks: Part #2400LL-9
- Not compatible with Hybrid, Tremor, CCD suspension, or BlueCruise-equipped models
- Wheels wider than 9" or with less than 4.5" backspacing are not recommended—use may void all manufacturer warranties
Fitment:
- 2015 Ford F-150
- 2016 Ford F-150
- 2017 Ford F-150
- 2018 Ford F-150
- 2019 Ford F-150
- 2020 Ford F-150
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

