Best in 7 days
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Ships within 48 hours · Estimated delivery Jun 23 - Jun 28
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Description
BC RACING BMW 4 - - BC-I-61-ERThe BC Racing ER Series Coilover System is the next evolution in your suspension tuning and vehicle setup needs. The ER Series offers 30 clicks of independently adjustable compression and rebound with remote reservoirs to increase oil capacity and help with faster heat dissipation. Highly Customizable Mono Tube Damper Linear Twin Piston Design Height Adjustment Independent Of Spring Compression 30 Clicks Of Compression Adjustment Via The External
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.2 ★★★★★
Based on 2301 reviews
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Product Reviews
★★★★★ 5
Speaker wire
Size: 14/2 AWG-200 FT, Color: White
Always my go to wire. And great price
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 18, 2026
★★★★★ 5
Great in wall wire, easy to install
Size: 14/2 AWG-200 FT, Color: White
Ran this through studs for an in-wall 5.2 system, worked great, very easy to fish, wire threaded nicely, good copper, good connections. Easy to bend for 14 AWG.
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Reviewed in the United States on November 26, 2025
★★★★★ 5
Good enough
Size: 14/2 AWG-200 FT, Color: White
It works
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Reviewed in the United States on April 3, 2026
★★★★★ 5
Parts actually fit 11S.
Size: 23 Pack
Bought replacement parts from another vendor, but the brushes are nylon and do not last. Filters did not fit 11S, so I had to throw them away. Parts from this current kit fit perfect, brushes are rubber and seem more sturdy. Have not had to change them yet, but there were 10 replacement brushes in the kit, as the other kit only provided 4. Changed the filter also, picks up a lot more dust and dirt.
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Reviewed in the United States on September 12, 2023
★★★★★ 5
Yes
Size: 23 Pack
Replacement part just like original
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Reviewed in the United States on April 30, 2026
