Get superior track grip and precise ride height with the Bilstein AS2 Series 46mm Monotube Shock Absorber.

Upgrade your build with Bilstein AS2 Series shocks designed for serious racers. You get a racer-rebuildable aluminum body and a base valve assembly that lowers gas pressure for better traction.

• Precise Ride Height: Threaded body design lets you make exact adjustments when used with coilovers.
• Added Track Grip: The 46mm bore monotube base valve assembly lowers gas pressure for extra traction.
• Better Cooling: An aluminum threaded body construction pulls heat away faster during intense track sessions.
• Custom Tuning: Pistons and piston bands are sold separately so you can mix parts for your setup.
• Durable Finish: A hard anodized coating reduces internal friction while improving overall strength and longevity.
• Compact Size: At 7.0 pounds and 29.5 x 3.5 x 3.5 inches, these fit tight suspension bays.