SKU: 10035691760

Supertech BMW M42/M50/S50/S52 Intake/Exhaust Valve Guide 6mm Stem 12.56mm OD - Set of 12

Sale price$151.14 Regular price$167.93
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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9

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Description

Supertech BMW M42/M50/S50/S52 Intake/Exhaust Valve Guide 6mm Stem 12.56mm OD - Set of 12Experience enhanced engine performance and reliability with the Supertech BMW M42 M50 S50 S52 Intake and Exhaust Valve Guides. Precision engineered for a perfect fit, these valve guides are designed for engines with a 6mm stem and a 12. 56mm outer diameter. Each set contains 12 guides, providing all you need for a full install or replacement to keep your BMW running like new. Manufactured by Supertech, a trusted name in high quality aftermarket engine

Experience enhanced engine performance and reliability with the Supertech BMW M42 M50 S50 S52 Intake and Exhaust Valve Guides. Precision engineered for a perfect fit, these valve guides are designed for engines with a 6mm stem and a 12.56mm outer diameter. Each set contains 12 guides, providing all you need for a full install or replacement to keep your BMW running like new.

Manufactured by Supertech, a trusted name in high quality aftermarket engine components, these valve guides ensure optimal valve stem alignment, minimizing wear and maximizing engine efficiency. Ideal for enthusiasts building or restoring M42, M50, S50, and S52 series engines, the guides improve longevity and performance of the valvetrain.

With a focus on durable material construction and precision tolerances, these guides are perfect for both intake and exhaust applications. Whether you're tuning your vehicle for better throttle response or aiming for greater endurance on track days, Supertech valve guides provide the reliability needed by serious automotive professionals and hobbyists alike.

Upgrade your engine components with this reliable set from Tuningsupply, benefiting from our Europe-focused fast shipping, transparent pricing, and expert support from automotive enthusiasts just like you.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 10035691760

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PETER CROWE
Alexandria, US
★★★★★ 5
Great for walking all day at work as well
Size: X-Large, Color: (001) Black / Black / White
I walk approximately 10 miles a day at work, in a manufacturing setting. On concrete with steel toe shoes. My feet have been begging me to change from the socks that I have worn for years. I have worn these other name brand socks for probably 10 years. So, change was obviously something I had to be pushed into. I got on Amazon and searched for training socks. I read the description. Glanced at the reviews. I decided to move forward with purchasing these. I could not have been happier. My feet began feeling better immediately. And the priced was very reasonible.
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Reviewed in the United States on April 12, 2026
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jcolis
Chelsea, US
★★★★★ 5
You have one pair of feet. Treat them kindly with a pair of UA socks
Size: Large, Color: (100) White / White / Black
Soft and tough. Easy on the feet. Nice fit prevents sore spots and blisters.
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Reviewed in the United States on December 3, 2025
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Randy Deasy
San Leandro, US
★★★★★ 5
Not to thick or thin well made
Size: Medium, Color: (601) Bittersweet Pink / Stone / Stone
I bought pink so as not to lose when doing laundry with my daughter who steels all socks lol!
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Reviewed in the United States on May 8, 2026
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Stacey Cohick
Draper, US
★★★★★ 5
Perfect
Size: X-Large, Color: (601) Bittersweet Pink / Stone / Stone
They were perfect
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Reviewed in the United States on April 27, 2026
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Susan Brown
Port Orchard, US
★★★★★ 5
Very Comfortable!
Size: Medium, Color: (601) Bittersweet Pink / Stone / Stone
Very comfortable. Don’t slip off back of heal. Love the colors.
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Reviewed in the United States on March 25, 2026

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