Specifications
- Brand
- Mahle
- Part #
- 9299227
- UPC
- 9299227

Mahle MS 4.250-4.290 3mm Support Rail
$6.33
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Mahle MS 4.250-4.290 3mm Support Rail. Universal fitment.
Key Features
- Fits cylinder bores from 4.250 to 4.290 inches.
- Measures 3mm in thickness.
- Made by Mahle, a trusted name in engine components.
- Designed for use in engine rebuilds.
- Helps maintain proper piston ring tension and sealing.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Product Details
This Mahle support rail measures 3mm thick and is designed to fit bore sizes ranging from 4.250 to 4.290 inches. It's a well-built component intended for use in engine rebuilds where precise piston ring placement is critical. Ensuring the support rail is the correct size for your cylinder bore helps maintain proper ring tension and sealing, which is key for engine performance and longevity.
Mahle is a well-known name in engine components, and this support rail is made to their standards. It's a straightforward part that plays an important role in the overall function of your piston assembly. When you're putting an engine back together, having the right-sized components like this support rail makes a difference in how well the engine seals and runs.
Specifications
- Brand
- Mahle
- Manufacturer Part #
- 9299227
- UPC
- 9299227
Frequently Asked Questions
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Mahle MS 4.250-4.290 3mm Support Rail




