Bilstein 24-317771 Suspension Shock Absorber - Front

Bilstein B8 5100 Front Shock for F-150 and Mark LT

The Bilstein B8 5100 Ride Height Adjustable shock absorber is built for trucks and SUVs with a front OE coilover-style suspension. This front shock uses snap-ring grooves to set the spring seat at different positions, helping deliver 0-3 inches of front lift with OE springs depending on application. Part number 24-317771 is a direct-fit suspension upgrade for select Ford F-150 and Lincoln Mark LT models.

Key Features

• Ride Height Adjustable B8 5100 series front shock absorber
• Snap-ring grooved body for multiple spring seat positions
• Monotube internal design with a 46mm digressive piston
• Self-adjusting deflective disc valve setting
• Provides increased wheel travel and improved handling
• Zinc-plated finish for corrosion resistance
• Lower mount type: eye 20.3mm; upper mount type: stem
• Spring seat included for OE coilover-style front suspension setups

Product Details

Bilstein’s B8 5100 (Ride Height Adjustable) line is focused on leveling and front ride-height adjustment for light trucks. On applications like the 2004-2008 Ford F-150 and 2006-2008 Lincoln Mark LT, this shock absorber uses the OE spring with selectable seat positions to help correct stance while maintaining controlled suspension movement. Part number 24-317771 is engineered with Bilstein’s monotube design and 46mm piston architecture for consistent damping response in front suspension service.

This part cross-references Bilstein 24-239363 for the same application.

What It Helps Address

• Front-end rake on lifted or leveled truck setups
• Worn or inconsistent front shock performance
• Reduced wheel travel from aging suspension components
• Loose or unsettled front-end handling over uneven pavement
• Need for OE-spring front ride-height adjustment without changing the spring

Installation Notes and Fitment

Compatible With 2004-2008 Ford F-150, front. Compatible With 2006-2008 Lincoln Mark LT, front. Use the snap-ring grooves to select the spring seat position that matches the desired front lift range for the application. Verify OE coilover-style front suspension layout, mount style, and ride-height requirements before installation. Part number 24-317771 is for front position use only.

Quality Assurance

Bilstein B8 5100 shocks are built around a monotube design with a 46mm digressive piston and zinc-plated finish for durable service in light truck applications. The B8 5100 Ride Height Adjustable series is a proven Bilstein product line for front suspension leveling and ride-height correction.