Product Description
The MAHLE MS-2334A-50MM Main Bearing Set is an OE-grade A-Series aluminum-silicon (bi-metal) solution for 2011–2017 Ford 6.7L Power Stroke bottom-end refreshes. Sized at .50 mm undersize for reground crank journals, this complete main set delivers stable oil film control, high crush, and long service life under heavy-duty use. Thrust washers sold separately (use MAHLE/Clevite TW-711S).
Fitment
- 2011, 2012, 2013, 2014, 2015, 2016, 2017 Ford F-250 / F-350 / F-450 / F-550 Super Duty — 6.7L Power Stroke (Scorpion) V8
Cross-Reference / Alternatives (Mahle only)
- MAHLE MS-2334H Main Bearing Set (STD, H-Series): MS-2334H
- MAHLE MS-2334HX Main Bearing Set (.001" extra clearance, H-Series): MS-2334HX
- MAHLE TW-711S Thrust Washer Set (required when servicing mains): TW-711S
What’s Included
- Complete set of upper & lower main bearing shells (.50 mm undersize). Thrust washers sold separately (TW-711S).
FAQ
Will these fit my 2011–2017 6.7L Power Stroke?
Yes—this set is cataloged for 2011–2017 6.7L Power Stroke engines. Always verify block revision and journal size before ordering.
What does .50 mm undersize mean?
It’s designed for crankshafts reground .50 mm (~.020") under standard. Measure crank journals to confirm the correct size.
Do I also need a thrust washer set?
Yes—order TW-711S when servicing main bearings.
Is there a supersession?
Some distributors note a supersession to MS-2350A-.50MM on later applications; match by build date and dimensions as needed.
Specifications for Mahle MS-2334A-50MM
| Attribute | Value |
|---|---|
| Brand | Mahle / Clevite |
| Part Number | MS-2334A-50MM |
| UPC | 27067929402 |
| GTIN | 27067929402 |
| Size | .50 mm undersize (.020" under) |
| Material / Series | A-Series aluminum-silicon (bi-metal) |
| Includes | Complete main bearing shell set (thrust washers sold separately: TW-711S) |
| Shipping | Free Shipping |
| Prop 65 | See www.P65Warnings.ca.gov. |
