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

BC Racing

External Reservoir Coilover Kit

$2,150.00 $2,130.00 Save $20.00

SKU: BCER-F-01-ER

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

It features 30-clicks of independent compression and rebound adjustment through external reservoirs for increased oil capacity and heat dissipation.
Show original supplier description
The BC Racing ER Series Coilover System represents a significant evolution in suspension tuning, offering racers and enthusiasts enhanced adjustability and performance. These coilovers feature remote reservoirs that increase oil capacity, aiding in faster heat dissipation and maintaining consistent damping performance even under demanding conditions. Each ER Series Coilover System is built upon the rigorous testing and development standards of previous BC Racing lines, with the addition of extensive real-world track testing. The system provides 30 distinct clicks of adjustment for both compression (via external reservoirs) and rebound (from the top of the damper), allowing for precise tuning of your vehicle's suspension response. They utilize a mono-tube damper with a linear twin-piston design for reliable performance. Height adjustment is independent of spring compression, and applicable kits come standard with front and rear camber plates, or pillowball mounts where camber plates are not applicable. BC Racing offers extensive customization options for the ER Series, including custom spring rates and custom valving to match your specific driving needs. Swift Spring upgrades are available for most applications. The coilovers are fully rebuildable and come with a 1-year warranty against manufacturer defects.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandBC Racing
Part NumberBCER-F-01-ER
CategorySuspension and Components

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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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