Brian Crower
Brian Crower Toyota/BMW B58 Beehive Spring/Titanium Retainer Kit BC0326
Brian Crower Toyota/BMW B58 Beehive Spring/Titanium Retainer Kit BC0326
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Genuine Brian Crower performance component.
Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, super clean, chrome silicone alloy and feature proprietary processing procedures for consistent pressures.
Engine Applications
- B58
Vehicle Fitment
Fits 2 makes, 2017-2026 — click to view all 20 models
- 2017-2018 BMW 340i
- 2017-2020 BMW 440i
- 2017-2023 BMW 440i Gran Coupe
- 2019-2020 BMW 440i xDrive
- 2017-2023 BMW 540i
- 2019-2023 BMW 540i xDrive
- 2017-2018 BMW 640i
- 2018 BMW 640i Gran Coupe
- 2018-2019 BMW 740i
- 2023-2025 BMW 840i
- 2023-2025 BMW 840i xDrive
- 2019 BMW M140i
- 2018-2021 BMW M240i
- 2020-2023 BMW M240i xDrive
- 2020-2025 BMW M340i xDrive
- 2024-2025 BMW M440i
- 2024-2025 BMW M440i xDrive
- 2018-2024 BMW X3
- 2018 BMW X4
- 2020-2026 Toyota GR Supra
Please confirm the engine code against your build before ordering.
Specifications
- Brand: Brian Crower
- Manufacturer Part Number: BC0326
- Item Type: Spring & Retainer Kits
- Condition: New
- Type: BC1326 Single Beehive
- Free Length: 1.607"
- Seat: 1.450" @ 80 lbs
- Open: 0.950" @ 180 lbs
- Coil Bind: 0.910"
- Retainer: BC2325/BC2326
- Net Cam Lift: 0.480" / 12.19mm
- Shipping Weight: 2.2 lb
Manufacturer Part Number: BC0326
Images are for illustrative purposes only. Actual product may vary.
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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Manufacturer's Warranty — Brian Crower
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Manufacturer's Warranty — Brian Crower
Brian Crower does not provide any express warranty, and disclaims any implied warranty of merchantability or fitness for a particular purpose, on the products it sells — the company cites the nature of performance applications and its lack of control during installation and operation. Brian Crower is not liable for special, incidental or consequential damages, including damage to or loss of other property or equipment, loss of profits or revenue, the cost of purchased or replacement goods, or claims made by the purchaser's own customers. Any coverage is void where the part has been physically altered, improperly installed or used, damaged through no fault of Brian Crower, or used for a purpose other than the one it was designed for, and Brian Crower does not warrant the performance of its products. Brian Crower reserves the right to make product improvements or changes without notice. These products are designed primarily for off-highway use — check state and federal law and emissions regulations before fitting. If a part arrives defective or incorrect, contact us and we will work the claim with the supplier on your behalf.
Warranty terms are set by the manufacturer and may change. Contact us if you need help with a warranty claim.

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