Technical Data - BMW (CARS) M21-D25
Manufacturer BMW (CARS)
M21-D25 - T - SOHC/OHC
| Engine Type | M21-D25 |
| Fuel Supply System | T |
| Note | SOHC/OHC |
| Cc | 2498 |
| Number of Cylinders | 6 |
| Bore Ø | 80.00 |
| Stroke | 82.80 |
| KW | 85 |
| Compression | 22 |
| KBA No. (Germany) | 4114371 |
| Type Mines | 905A3C |
| Technical Information Number | Technical Data | Information |
|---|---|---|
| =<>= | ||
| ··warpage (value) - Cylinder Head | ||
| ····Notes | ||
| ··Cylinder Head Gasket, Markings | ||
| ··Cylinder Head Gasket, Markings | ||
| Pre-chamber-------------- | ||
| ··Protrusion -/+, Pre-combustion chamber | ||
| Valves---- | ||
| ··Valve Head Diameter [D] | ||
| ····Inlet | ||
| ····Exhaust | ||
| ··Valve stem diameter [d] - Inlet | ||
| ····Standard Size | ||
| ····1st Oversize | ||
| ····2nd Oversize | ||
| ··Valve stem diameter [d] - Exhaust | ||
| ····Standard Size | ||
| ····1st Oversize | ||
| ····2nd Oversize | ||
| ··Valve - Protrusion (+/-) | ||
| ····Inlet | ||
| ····Exhaust | ||
| Valve Guides------------- | ||
| ··Inner Diameter - Standard Size | ||
| ··Inner Diameter - 1st Oversize | ||
| ··Inner Diameter - 2nd Oversize | ||
| ··Sideplay | ||
| ····Measurement | ||
| Valve seat | ||
| ··Valve Seat Angle (B) | ||
| ····Inlet | ||
| ····Exhaust | ||
| ··Adaptation - Angle (B1) | ||
| ····Inlet | ||
| ····Exhaust | ||
| ··Adaptation - Angle (B2) | ||
| ····Inlet | ||
| ····Exhaust | ||
| ··Valve Seat - Measurement (A) | ||
| ····Inlet | ||
| ····Exhaust | ||
| ··Valve Seat - Outer Diameter, Standard Size | ||
| ····Inlet 1 | ||
| ····Exhaust | ||
| Valve Lifter------------- | ||
| Camshaft-- | ||
| ··Clearance, Radial - Camshaft Bushes | ||
| ··Clearance, Axial - Camshaft Bushes |
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