PMF HD Splined Torsion Bar System for 2008-10 Ford F-250/350/450

Customize your ride feel and performance with the new PMF Splined Torsion Bar System for 2008–2010 Ford F-250, F-350, and F-450 trucks!

Available in multiple lift and stiffness options, this system features CNC-machined arms with a contoured design for maximum tire clearance—even at full lock on dually applications.

Billet aluminum frame brackets with greaseable bushings and integrated heavy-duty sway bar link mounts give you confidence in both durability and precision handling. Includes HD sway bar links and premium finish coatings for long-lasting reliability. 

Why Choose This System?

• Tailorable Lift & Firmness – Choose from eight lift ranges (0-1″ to 14-15.5″) and four spring rates (Soft, Medium, Firm, Extra Firm) to match your build and driving style. 
• CNC-Machined Arms – Contoured domed arms maximize tire clearance to prevent rubbing, even on the 450 models at full steering lock.  
• Billet Aluminum Brackets – High-quality machined brackets include greaseable pivot bushings for long life and smooth operation.  
• Integrated Sway Bar Link Mount – Built into the arm for increased strength, compatibility, and length. Includes HD sway bar links.  
• Premium Finish – Semi-gloss black wrinkle powder coat on arms, zinc-plated then smooth black powder coat on the torsion bar for maximum corrosion resistance.  

Features & Details

• Lift range options: 0-1″, 1.5-3.5″, 4-5.5″, 6-7.5″, 8-9.5″, 10-11.5″, 12-13.5″, 14-15.5″
• Rate options: Soft, Medium, Firm, Extra Firm
• CNC-contoured arms for clearance
• Billet aluminum brackets with greaseable bushings
• Integrated HD sway bar link mount and links included
• Durable powder coat finishes

Fitment

Designed for 2008–2010 Ford F-250, F-350, and F-450 HD trucks. Compatible with OEM and lifted configurations per selected lift range. 

Questions? We’re Here to Help.

Need help selecting front link type, block height, or shock package? FASS Motorsports is here to assist:

• Phone: 636-429-7020
• Email: info@fassmotorsports.com