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Suspension and Components› Shocks, Struts, Coil-Overs and Components

AST

AST 11-15 BMW 1 / 2 Series F20/F21/F22/ PRE LCI 5300 Comp Series Coilovers

$7,930.00 $7,137.00 Save $793.00

SKU: A03L RAC-B2101S/3D

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

The AST 5300 Comp Series Coilovers (RAC-B2101S/3D) are 3-way adjustable suspension components designed for racing applications. They feature independent rebound (12 positions), low-speed compression (14 positions), and high-speed compression (12 positions) with remote reservoirs. The monotube design with inverted struts ensures high performance and reliability, while camber-adjustable front top mounts and solid rear top mounts (where applicable) provide precise handling. These coilovers are fully serviceable, rebuildable, and revalvable.

Fitment

Fitment Guaranteed

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on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandAST
Part NumberA03L RAC-B2101S/3D

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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