Bilstein B8 6112 Front Lift Kit for 2010-2024 4Runner/FJ Cruiser/GX460 - 47-310025

The Bilstein 47-310025 B8 6112 Front Lift Kit is a matched suspension upgrade for select 2010-2024 Toyota 4Runner, 2010-2014 Toyota FJ Cruiser, and 2010-2023 Lexus GX460 applications. Designed specifically for the front suspension, this B8 6112 system provides approximately 0.7 to 3.5 inches of front lift depending on application and spring-seat position. The kit combines large 2.65-inch body monotube dampers with 60mm pistons, matched 600 lb/in front springs, and adjustable snap-ring spring-seat positioning for additional ground clearance, tire clearance, and suspension capability.

Bilstein's B8 6112 series is designed as a complete spring-and-shock suspension solution rather than a simple spacer lift. The oversized shock construction provides increased damping capacity while the application-specific springs and adjustable spring seats allow the front ride height to be tuned for vehicle stance and clearance.

Key Features & Specs:

• Brand: Bilstein
• Series: B8 6112
• Part Type: Front Suspension Lift Kit
• Position: Front
• Front Lift Range: Approximately 0.7 to 3.5 in.
• Internal Design: Monotube
• Body Design: Snap-ring grooved coilover-style body
• Ride Height Adjustment: Multiple snap-ring spring-seat positions
• Body Diameter: 2.65 in.
• Piston Diameter: 60mm
• Shaft Diameter: 18mm
• Front Main Spring Rate: 600 lbs/in.
• Collapsed Length: 16.86 in. / 428.3mm
• Extended Length: 21.65 in. / 550.0mm
• Shock Travel: 4.79 in.
• Damper Finish: Zinc plated
• Spring Finish: Black
• Reservoir: No
• Spring Seat Included: Yes
• Boot Included: No
• Replacement Mounting Kit: B4-KT1-Z452A00
• Application: Toyota 4Runner, FJ Cruiser & Lexus GX460
• Purpose: Increased front ride height, ground clearance, tire clearance, and suspension travel
• Product Weight: 41.80 lbs
• Package Dimensions: 28.0 x 12.75 x 4.63 in.
• UPC: 651860869094
• Manufacturer Part Number: 47-310025
• SKU: BIL47-310025
• Condensed Part Number: 47310025

Fitment:

• 2010-2024 Toyota 4Runner
• 2010-2014 Toyota FJ Cruiser
• 2010-2023 Lexus GX460
• Position: Front
• Front Lift: Approximately 0.7 to 3.5 in. depending on application and setup

Bilstein B8 6112 suspension kits use large-diameter monotube dampers and application-matched coil springs to provide increased front ride height without relying solely on spacer-style leveling components. The spring and damper combination is designed to work as a coordinated front suspension package for improved control on pavement and increased capability on rough terrain.

The 2.65-inch shock body and 60mm piston provide greater fluid capacity and damping control than smaller conventional shock designs. This larger platform is intended to improve suspension control during both everyday driving and more demanding off-road use.

Multiple snap-ring grooves in the shock body allow the included spring seat to be positioned at different heights. For part number 47-310025, Bilstein lists approximately 0.7 to 3.5 inches of front lift, depending on the specific vehicle and selected spring-seat setting. Final ride height may also vary with vehicle equipment, accessories, and weight distribution.

The front springs have a listed 600 lb/in spring rate and are matched to the B8 6112 dampers for these applications. The shocks feature zinc-plated bodies for corrosion resistance, while the included springs use a black finish.