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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8
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Description
Exhaust Valve - BMW M54 / E39 / E46 / E53 / E60 / E83 / Z3 / Z4 & MoreStandard: 30. 5 x 5. 94 mm TRW Engine Components is a recognized developer of valves and valve train components. A wide range of materials and material combinations are used to meet the engineering requirements in the different engine applications. Materials vary from ferritic martensitic steels (intake valves) and austentic CrMn based steels to extreme heat and corrosion resistant Nickel base super alloy for exhaust valves. To improve wear and
Standard: 30.5 x 5.94 mm
TRW Engine Components is a recognized developer of valves and valve train components.
A wide range of materials and material combinations are used to meet the engineering requirements in the different engine applications. Materials vary from ferritic martensitic steels (intake valves) and austentic CrMn based steels to extreme heat and corrosion resistant Nickel base super alloy for exhaust valves.
To improve wear and corrosion resistance, valves can be chromium plated or nitrided. These coatings are used to improve the compatibility of the valve stem surface to the valve guide material. If necessary, exhaust valves (and in some cases also intake valves) can be hard-faced. In hard-facing, a more heat and wear resistant material is welded to form the valve seat. Seat hard-facing extends the valve life significantly.
Features and Benefits:
- OE Quality
- Optimized for strength
- Heat and corrosion resistant
- Chromium plated or nitrided
- Stem optimized to resist wear
OE Part #'s
11-34-7-505-731 / 11 34 7 505 731 / 11347505731
11-34-7-502-352 / 11 34 7 502 352 / 11347502352
TRW Part # 111207
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- 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]
- Please click here for more details>>> Return & Exchange Policy