Polaris RZR Pro R / Turbo R Lower A-Arm And Knuckle Kit | Lone Star Racing

Transform the front suspension of your RZR with the ultimate heavy duty upgrade from Lone Star Racing. This Lower A-Arm and Knuckle Kit replaces the factory lower arms and knuckles with TIG welded 4130 chromoly components built for extreme off road abuse. Revised tie rod positioning improves steering geometry and dramatically reduces feedback, while double shear mounting points add strength where your suspension needs it most.

FEATURES

• Heavy duty replacement for the factory lower A-Arms and knuckles
• TIG welded 4130 chromoly construction
• Vertical 1 inch FK uniballs replace the factory lower ball joints
• 3/4 inch FK uniballs at the shock mounts
• Revised tie rod location improves steering geometry
• Helps dramatically reduce steering feedback
• Double shear design at every mounting point
• Retains the factory chassis mounting hardware
• Compatible with factory wheel hubs and brakes
• Designed for use with Lone Star Racing adjustable upper control arms
• Adjustable upper control arms available as an option
• Shock Therapy tie rods available as an option
• Tie rod spacers included with every configuration
• Multiple powder coat finishes available

VEHICLE FITMENT

• Polaris RZR Pro R Factory Armored Edition (2025) (2-Seat)
• Polaris RZR Pro R 4 Factory Armored Edition (2025) (4-Seat)
• Polaris RZR Pro R Premium (2022–2024) (2-Seat)
• Polaris RZR Pro R 4 Premium (2022–2024) (4-Seat)
• Polaris RZR Pro R Race Replica Edition (2025) (2-Seat)
• Polaris RZR Pro R 4 Race Replica Edition (2025) (4-Seat)
• Polaris RZR Pro R Sport (2022 & 2025) (2-Seat)
• Polaris RZR Pro R 4 Sport (2022 & 2025) (4-Seat)
• Polaris RZR Pro R Troy Lee Designs Edition (2023) (2-Seat)
• Polaris RZR Pro R 4 Troy Lee Designs Edition (2023) (4-Seat)
• Polaris RZR Pro R Ultimate (2022–2026) (2-Seat)
• Polaris RZR Pro R 4 Ultimate (2022–2026) (4-Seat)
• Polaris RZR Pro R Ultimate Launch Edition (2022) (2-Seat)
• Polaris RZR Pro R 4 Ultimate Launch Edition (2022) (4-Seat)
• Polaris RZR Turbo R Premium (2022–2024) (2-Seat)
• Polaris RZR Turbo R 4 Premium (2022–2024) (4-Seat)
• Polaris RZR Turbo R Premium Ride Command Package (2022) (2-Seat)
• Polaris RZR Turbo R 4 Premium Ride Command Package (2022) (4-Seat)
• Polaris RZR Turbo R Sport (2022–2024) (2-Seat)
• Polaris RZR Turbo R 4 Sport (2022–2024) (4-Seat)
• Polaris RZR Turbo R Ultimate (2022–2024) (2-Seat)
• Polaris RZR Turbo R 4 Ultimate (2022–2024) (4-Seat)