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Supertech
Supertech BMW M3 S54 Inconel Exhaust Valve- +1mm Oversize - Single
SKU: S00P BMEVI-1045S
Easy — 1–2 hours
Description
Each valve is forged from a single piece of material, ensuring high strength and reliability. They feature a 31.50mm head diameter (+1.0mm oversize), 5.95mm stem diameter, and a length of 118.85mm. The valves are hardened to a minimum of 52 HRC and feature a "Superfinish" valve stem for reduced friction and wear. This set includes 12 exhaust valves.
Fitment
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Specifications
| Brand | Supertech |
| Part Number | S00P BMEVI-1045S |
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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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