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

BC Racing

BC Racing Coilover ER 04-11 RX-8

$1,985.00 $1,935.00 Save $50.00

SKU: B00P N-05-ER

In Stock
In Stock
Ships by Jun 8
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The BC Racing N-05-ER ER Series Coilovers are an advanced coil-over damper kit for the Mazda RX-8, featuring a dual-piston design with external front and rear reservoirs for separate 30-level rebound and compression adjustment. They offer full height adjustability, corrosion protection, and use high-strength SAE9254 cold-wound steel coil springs for durability and consistent performance. This product is backed by a 1-year manufacturer defect warranty.

Fitment

Fitment Guaranteed

Don’t gamble
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.

Available on iOS & Android

Specifications

BrandBC Racing
Part NumberB00P N-05-ER

Videos

Ultimate BC Racing Coilovers Buyers Guide

Ultimate BC Racing Coilovers Buyers Guide
DIGRESSIVE OR LINEAR SHOCK DAMPER VALVING?

DIGRESSIVE OR LINEAR SHOCK DAMPER VALVING?
Setting BC Racing Integrated Coilover Preload

Setting BC Racing Integrated Coilover Preload
Soft vs Hard? Shock Damper Setting Comparison

Soft vs Hard? Shock Damper Setting Comparison
How to Adjust Damping on BC Racing BR Series Coilovers

How to Adjust Damping on BC Racing BR Series Coilovers
BC Racing BR Series Coilover Review

BC Racing BR Series Coilover Review
BC Racing NA- Separate Spring and Shock Preload

BC Racing NA- Separate Spring and Shock Preload
How To: Adjust Damping on your BC Racing - BR Series Coilovers

How To: Adjust Damping on your BC Racing - BR Series Coilovers
HOW TO REASSEMBLE BC COILOVERS IN 5 MINUTES!

HOW TO REASSEMBLE BC COILOVERS IN 5 MINUTES!
How to Adjust Spring Pre-Load on BC Racing BR Series Coilovers

How to Adjust Spring Pre-Load on BC Racing BR Series Coilovers
Ultimate BC Racing Coilovers Buyers Guide

Ultimate BC Racing Coilovers Buyers Guide
BC Racing Coilover Differences

BC Racing Coilover Differences
THE TRUTH ABOUT BC RACING SUSPENSION

THE TRUTH ABOUT BC RACING SUSPENSION

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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