Engines and Components› Cylinder Heads and Components

Supertech

6mm Viton/Polyacrylic Exhaust Valve Stem Seal

$19.99

SKU: VS-VBM6-I - VS-VBM6-E 016

In Stock
In Stock
Ships by Jul 30
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30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Supertech 6mm exhaust valve stem seal is designed to replace stock BMW seals known for becoming weak and brittle due to heat and chemicals. Constructed from Viton or Polyacrylic, these seals offer increased resistance to heat and chemicals for a longer lifespan. Their thinner outer diameter also makes them suitable for upgrades to dual valve springs.

Fitment

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Specifications

BrandSupertech
Part NumberVS-VBM6-I - VS-VBM6-E 016
CategoryEngines and Components

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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