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Engines and Components› Camshafts and Valvetrain

Supertech

Supertech Mini Cooper N14B16 / N18B16 Beehive Valve Spring (Fits OEM Retainer) - Set of 16

$294.30 $235.51 Save $58.79

SKU: S00P SPR-MC56BE-16

In Stock
In Stock
Ships by Jun 13
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Supertech Beehive Valve Spring is a set of 16 performance valve springs designed for Mini Cooper models with N14B16 or N18B16 engines. These springs fit OEM retainers and are constructed from Superclean Chrome Silicon Vanadium Steel alloy for high RPM durability.

The springs offer specific pressure and rate specifications, including a seat pressure of 65lbs at 33.6mm and an open pressure of 163lbs at 10mm, with a spring rate of 9.8lbs/mm. The coil bind is rated at 22.2mm, and the maximum net lift is 11.4mm.

Fitment

Fitment Guaranteed

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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

BrandSupertech
Part NumberS00P SPR-MC56BE-16

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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