F2428P-X12
Actual part may differ from image above.
S55 engines contain 24 valves - 12 intake and 12 exhaust this Set contains 12 STD exhaust valves.
Ferrea Competition Plus Valves have built a reputation as the industry's most reliable extreme duty valve. To manufacture the valves we use special aerospace quality alloys, including the EV8-Z18, which provides high tensile strength. An exclusive two-step slow forging process ensures proper grain flow and virtually eliminates any damage to the material structure. The valves are then heat-treated and stress-relieved over a 48-hour period, which is the crucial base of our molecular integrity. These valves feature avionics-quality hard chrome along with a specially applied hard tip.
- Valve Tip Length 5.2mm
- Stem Diameter 5.96mm
- Valve Length 112.83mm
- Valve Head Size Standard
- Valve Head Diameter 28mm
- Valve Type Exhaust
- Valve Stem Diameter 5.96mm
- Valve Material Stainless Steel, Super Alloy
Replaces OEM Part # 11-34-7-847-033 / 11 34 7 847 033 / 11347847033
This Part Fits The Following Vehicles
| MAKE | MODEL | SUBMODEL | ENGINE | DRIVETRAIN |
|---|---|---|---|---|
| BMW | 2 Series F87 (2016+) | M2 Competition | S55 3.0L | |
| BMW | 3 Series F80 (2015-2018) | M3 | S55 3.0L | |
| BMW | 4 Series F8X (2015+) | M4 | S55 3.0L |