What Mega-Duty RAS Kit Works w/a 2026 Ford F-250?

Updated 09/24/2026 | Published 09/22/2026

Products Featured in This Question

RoadActive Suspension Custom Leaf Spring Enhancement Kit - Mega Duty

$649.00

Question:

What Mega-Duty RAS kit works with a 2026 Ford F-250?

asked by: John

Expert Reply:

Welcome back John and congrats on the new truck! The Mega-Duty RoadActive Suspension Kit item # RAS686FR is the correct one for your 2026 Ford F-250. They attach directly to your F-250's factory leaf springs without drilling.

The Mega-Duty RAS Kit item # RAS686FR is a fully mechanical, bolt on upgrade that strengthens your F-250's factory leaf springs by up to 50% without the maintenance or air leaks associated with airbags. It has an adjustable coil spring design that reduces rear end squat, stops axle wrap and wheel hop, and works to stop body roll and trailer sway.

What has you adding the RAS kit to your F-250? Are you towing a trailer or hauling around heavy loads in your F-250's bed? Feel free to answer this and throw in any other questions you have, where it says Add Comment.

expert reply by: Jerred H