Bilstein 48-312219 AS2-R Front And Rear Lowering Coilover | Free Shipping | Automotive Stuff

Part #48-312219

Bilstein 48-312219 - AS2-R Front And Rear Lowering Coilover

Part #48-312219
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Product Info

The Bilstein AS2-R series coilovers are lightweight modular suspension upgrades that feature cutting-edge reservoir technology to ensure excellence in motorsports applications. These coilovers offer fully independent high and low-speed compression adjustments. High-speed control is through a preloaded cage that emphasizes consistency and outstanding range while low-speed control is through a needle and jet assembly that ensures enhanced tunability. These coilovers feature a 46mm base valve that offers excellent flow and replenishment balance while allowing lower rod forces to be utilized. They incorporate a sturdy 6061 anodized extruded aluminum body and reservoir for longevity and to precisely maintain tighter tolerances.

Their high-quality rod guide seal pack is suitably robust, offering low shaft friction while certifying efficiency in demanding race applications. What's more, the coilovers have a braided stainless steel dash 5 hose that grants excellent oil flow with decreased hysteresis. Thanks to a modular blueprint, rebuilds and repairs are both easy and quick. To accommodate different track conditions and driver needs, the Bilstein AS2-R coilovers are available in popular lengths with upgradeable options to fit any range.


  • Series: AS2-R
  • Position: Front and Rear
  • Quantity: Sold as a Kit
  • Dirt LM Shock Absorber Kit, With LR Axle


  • Made from High-Quality 6061 Extruded Aluminum Body for Durability
  • Guaranteed Bilstein Craftsmanship
  • Completely Independent High and Low Speed Adjustments
  • With 46 mm Base Valve That Provides Optimal Flow and Replenishment Balance While Allowing Lower Rod Forces to Be Used
  • With Billet Machined Anodized Aluminum Components for Precision Tolerance and Fit
  • With 3-Way Tuning
  • Modular Configuration for Easy Rebuild and Repair
  • Exceeds OE Quality and Durability
  • Designed to Meet or Exceed Factory Standards
  • Built to Last
  • Made In USA

Established way back in 1873, Bilstein is a legend when it comes to top end shocks, struts, coil springs, lift kits and other suspension solutions. The company was founded by August Bilstein who started the company as a foundry for metal window fittings. After a number of technical innovations and much reinvention, the company soon found its way to the automotive accessories industry. Bilstein would become the very first company to produce the most advance designed monotube gas pressure shock absorber. Bilstein took the racing world by storm when the Mercedes-Benz Team integrated Bilstein gas pressure shock absorbers at the Monte Carlo Rally and won on their first attempt. Since then, they've garnered much success in the motorsports industry, from dominating both off-road and rally world championships to winning titles at 24-hour races to championship victories in the Formula 1.

Bilstein has consistently evolved with the automotive industry as they utilize only the latest and most cutting edge technology in their designs. The company's continuous growth and their knowledgeable engineers ensure suspension systems and components that are resilient, long-lasting and efficient to suit the standards of the time. When it comes to the most demanding race tracks and off-road environments, unlock the full potential of your vehicle by integrating the Bilstein Brand.

Part Number:48-312219


  • Series: AS2-R
  • Position: Front and Rear
  • Quantity: Sold as a Kit
  • Dirt LM Shock Absorber Kit, With LR Axle

Vehicle Fitment

Year Make Model
nofit nofit nofit


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