Rancho® Performance Suspension & Shocks

2017 - 2014 Ram 2500 4WD - 4.5-in. Competition Radius Arm System
RS66453B
2017 - 2014 Ram 2500 4WD - 4.5-in. Competition Radius Arm System

4.5-in. COMPETITION RADIUS ARM SYSTEM
Rancho is proud to offer a new 4.5-in. Suspension System for the Ram 2500 4WD Diesel. The 4.5-in. Rancho Suspension Competition Radius Arm Kit for the Ram 2500 features front coil springs, competition style radius arms, trackbar bracket, sway bar relocation brackets, brake line brackets, bump stops and a forged pitman arm. In the rear it features progressive rate coil springs, sway bar drop brackets, rear trackbar bracket, bump stops and rear brake line brackets. The competition style radius arms are longer in length and have adjustment tabs to allow the re-use of factory cam bolts to meet caster specifications. This kit is precision engineered to be 100-percent compatible with the Ram factory electronic stability system, and has been FMVSS126 certified. The kit was designed with 37-in. tires and 20-in. wheels with 5.5-in. of backspacing.

  • System was test fit with 37-in. tires
  • Competition style tubular radius arms
  • Rancho front coil springs, Progressive Rate rear coil springs
  • High-strength steel sway bar spacers
  • Track bar relocation brackets
  • New forged pitman arm
  • Allows for reuse of the O.E wheels and tires
  • Same shock used on front and rear of vehicle

2017 - 2014 Dodge Ram 2500 4WD - 4.5-in. Competition Radius Arm System - Black - RS66453B

VEHICLE FITMENT