Complete FBSS Airbag Suspension Kit - 68-72 Datsun 521 - LEVEL 3

Here's what's included:

• Slam Specialties RE6 Front airbags- These 'bags fit nicely in the Datsun front end, and give you a nice ride.
• Air Lift Dominator Rear airbags- 8" of travel, 1/2" ports, 600 psi burst rate 
• AccuAir VU4 4-way Valve Manifold- Compact design, easy installation, four corner independent control
• Viair 380 Chrome Compressor Dual Pack- includes two 200 psi chrome air compressors, relays, pressure switch, and more
• 28" SEAMLESS ALUMINUM air tank- perfect size for your ride, aluminum won't corrode or rust. Mounting feet on bottom for easy installation in your trunk.
• AVS 7 switch control box- this handheld controller hides easily and fits nicely in the palm of your hand
• 50' roll of 3/8" DOT approved air line
• Brass DOT approved PUSH-CONNECT air fittings- no leaks or failures with these quality parts! Watch out for inferior kits looking to save a buck by sending you plastic non-DOT fittings!!
• Front airbag bracket set- welds onto your frame and lower control arms.
• Rear airbag bracket set- designed to weld onto your frame rails and axle.
• 8" Frame notch kit- 8 piece kit boxes in your frame, add additional clearance for drop.

Our LEVEL 3 kit builds upon LEVEL 2 specs, but upgrades the individual air valves for an AccuAir VU4 manifold valve for a simpler and more compact installation with less plumbing and wiring.

We recommend installing a 4 link system out back for the best ride quality- your leaf springs just won't get you as low as possible!