2008 Cummins 8" Long Arm Coilover Lift Kit (BDS641F)

When you want the best in performance and capability, go with FOX. These race-proven FOX 2.5 factory series remote reservoir coilovers up the ante allowing for next-level damper capability and control all neatly packaged. Designed for bolt-on installation, the engineers at BDS and FOX teamed up to offer this race-winning technology into a bolt-on, pre-tuned Coilover designed to perform and provide correct ride height right out of the box. From valving to spring rate, preload, and hose length; designed to take all the guesswork out of setting your vehicle up and are designed to be used with BDS lift systems. These coilovers use a large 2.5" body, 3" coil springs, 7/8" hardened carbon steel shaft, high flow piston, JM92 advanced racing shock oil, CNC machined 6061 T6 ends, and external remote reservoir to improve damper capability across any terrain. 

This Box Kit includes the following products:

• 2 Coilover Upper Mount
• Coilover Drill / Cut Template
• 2 Coilover Lower Support
• 2 Coilover Lower Support w/ Nut
• 2 Reservoir Mount
• Loc-tite
• Bolt pack - Coilover Mount

This Box Kit includes the following products:

• Pitman Arm
• Track Bar Bracket
• 3 Bolt Packs
• 2 Sway Bar Links
• 2 Driver & Passenger Side Sway Bar Mounts
• 2 Driver & Passenger Brakeline Adaptors
• 2 Bump Stop Brackets
• 2 Urethane Bumps Stops
• 2 Steering Stop - Weld On
• 2 Sway Bar Link U-Brackets
• 2 5/8” ID Hourglass Bushings
• 2 3/4” ID Wide Hourglass Bushings
• 2 .625 x .109 x 1.375 Sleeves
• 2 .750 x .090 x 1.575 Sleeves
• Bolt Pack - Sway Bar Hardware
• Bolt Pack - Misc. Hardware
• Bolt Pack - Bumper Spacer
• Rear Brakeline Bracket
• Front Driveshaft Spacer
• Bolt Pack - Driveshaft

This Box Kit includes the following products:

• Driver & Passenger Upper Control Arm
• 2 Lower Control Arm
• 8 UCA Bushing - 3/4” ID
• 4 LCA Bushing - Axle
• 4 LCA Bushing - Frame
• 4 UCA Sleeves .750 x .095 x 2.33
• 2 LCA Sleeves 1.00 x .1875 x 2.60
• 2 LCA Sleeves 1.00 x .120 x 3.25
• 8 90 Degree Grease Zerks

This Box Kit includes the following products:

• Driver & Passenger Side Long Arm Bracket
• Bolt Pack

This Box Kit includes the following products:

• 2 5" Bump Stop Blocks
• 2 Leaf Pins
• 4 9/16 x 4 x 16-1/4 Round U-Bolts
• 8 9/16 SAE Flat Washers
• 8 9/16 Fine High Nuts

Choose this option if your driveshaft has 3" or more clearance to the crossmember and you have an automatic transmission. See installation instructions for measurement details.

Steering Dampers may differ from the installation image.

Note:

• This is an end-to-end style dual stabilizer.
• This system will work on stock height vehicles

BDS Suspension's revolutionary spring-loaded, full-floating RECOIL traction bar system is engineered to improve traction and limit axle wrap without limiting suspension travel or decreasing ride quality. These traction bars offer you the freedom to tune the spring tension for optimal performance on-road, off-road, towing, or competition pulling. These traction bars can be used on stock height or lifted trucks and work with both lift blocks and replacement leaf spring kits.

Reduce rear pinion angle change commonly referred to as axle wrap during acceleration with these BDS heavy-duty traction bars. Tubular design for good looks as well as serious axle control.

Reduce rear pinion angle change commonly referred to as axle wrap during acceleration with these BDS heavy-duty traction bars. Tubular design for good looks as well as serious axle control.

 Bracket kits are vehicle specific. The frame brackets install by drilling mounting holes for the brackets while the axle brackets install using a set of u-bolts. The traction bars and mounting brackets use a durable gloss black powder coat finish.