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Supertech

Supertech BMW S14 Black Nitrided Exhaust Valve - +1mm Oversize - Set of 8

$275.55 $220.50 Save $55.05

SKU: S00P BMEVN-1009-8

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Supertech BMEVN-1009-8 is a set of black nitrided exhaust valves designed for the BMW S14 engine. These valves feature a 32.50mm head diameter and a 6.95mm stem diameter, with a length of 123.70mm. They are offered in a +0.5mm oversize option, and the black nitride coating enhances surface hardness and reduces friction for increased longevity.

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 BMEVN-1009-8

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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