BMW Cars 1999-06

Valve Specifications

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VALVE SPECIFICATIONS
YearEngine Displacement Liters (cc)Engine ID/VINSeat Angle (deg.)Face Angle (deg.)Spring Test Pressure (lbs. @ in.)Spring Installed Height (in.)Stem-to-Guide Clearance (in.)Stem Diameter
              IntakeExhaustIntakeExhaust
20012.5 (2494)M54B25-45NANA--0.0234-0.0234-
              0.01970.01970.02350.0235
  3.0 (2979)M54B30-45NANA--0.0234-0.0234-
              0.01970.01970.02350.0235
  3.2 (3246)S54B32-45NANA--0.0234-0.0234-
              0.01970.01970.02350.0235
  4.4 (4398)M62B44-45NANA--0.0234-0.0234-
              0.01970.01970.02350.0235
  4.9 (4941)S62B50-45NANA--0.0234-0.0234-
              0.01970.01970.02350.0235
1NA: Not Available
2- Valve seat angle: 45 degrees
3- To measure: Insert a new valve into guide
VALVE SPECIFICATIONS
YearEngine Displacement Liters (cc)Engine ID/VINSeat Angle (deg.)Face Angle (deg.)Spring Test Pressure (lbs. @ in.)Spring Installed Height (in.)Stem-to-Guide Clearance (in.)Stem Diameter
              IntakeExhaustIntakeExhaust
20022.5 (2494)M54B25-45NANA--0.0234-0.0234-
              0.01970.01970.02350.0235
  3.0 (2979)M54B30-45NANA--0.0234-0.0234-
              0.01970.01970.02350.0235
  3.2 (3246)S54B32-45NANA--0.0234-0.0234-
              0.01970.01970.02350.0235
  4.4 (4398)M62B44-45NANA--0.0234-0.0234-
              0.01970.01970.02350.0235
  4.4 (4398)N62B44-45NANA--0.0234-0.0234-
              0.01970.01970.02350.0235
  4.9 (4941)S62B50-45NANA--0.0234-0.0234-
              0.01970.01970.02350.0235
1NA: Not Available
2- Valve seat angle: 45 degrees
3- To measure: Insert a new valve into guide
VALVE SPECIFICATIONS
YearEngine Displacement Liters (cc)Engine ID/VINSeat Angle (deg.)Face Angle (deg.)Spring Test Pressure (lbs. @ in.)Spring Installed Height (in.)Stem-to-Guide Clearance (in.)Stem Diameter
              IntakeExhaustIntakeExhaust
20032.5 (2494)M54B25-45NANA--0.0234-0.0234-
              0.01970.01970.02350.0235
  3.0 (2979)M54B30-45NANA--0.0234-0.0234-
              0.01970.01970.02350.0235
  3.2 (3246S54B32-45NANA--0.0234-0.0234-
              0.01970.01970.02350.0235
  4.4 (4398)M62B44-45NANA--0.0234-0.0234-
              0.01970.01970.02350.0235
  4.4 (4398)N62B44-45NANA--0.0234-0.0234-
              0.01970.01970.02350.0235
  4.9 (4941)S62B50-45NANA--0.0234-0.0234-
              0.01970.01970.02350.0235
1NA: Not Available
2- Valve seat angle: 45 degrees
3- To measure: Insert a new valve into guide
VALVE SPECIFICATIONS
YearEngine Displacement Liters (cc)Engine ID/VINSeat Angle (deg.)Face Angle (deg.)Spring Test Pressure (lbs. @ in.)Spring Installed Height (in.)Stem-to-Guide Clearance (in.)Stem Diameter
              IntakeExhaustIntakeExhaust
20042.5 (2494)M54B25-45NANA--0.0234-0.0234-
              0.01970.01970.02350.0235
  3.0 (2979)M54B30-45NANA--0.0234-0.0234-
              0.01970.01970.02350.0235
  3.2 (3246)S54B32-45NANA--0.0234-0.0234-
              0.01970.01970.02350.0235
  4.4 (4398)N62B44-45NANA--0.0234-0.0234-
              0.01970.01970.02350.0235
1NA: Not Available
2- Valve seat angle: 45 degrees
3- To measure: Insert a new valve into guide
VALVE SPECIFICATIONS
YearEngine Displacement Liters (cc)Engine ID/VINSeat Angle (deg.)Face Angle (deg.)Spring Test Pressure (lbs. @ in.)Spring Installed Height (in.)Stem-to-Guide Clearance (in.)Stem Diameter
              IntakeExhaustIntakeExhaust
20052.5 (2494)M54B25-45NANA--0.0234-0.0234-
              0.01970.01970.02350.0235
  3.0 (2979)M54B30-45NANA--0.0234-0.0234-
              0.01970.01970.02350.0235
  3.2 (3246)S54B32-45NANA--0.0234-0.0234-
              0.01970.01970.02350.0235
  4.4 (4398)N62B44-45NANA--0.0234-0.0234-
              0.01970.01970.02350.0235
1NA: Not Available
2- Valve seat angle: 45 degrees
3- To measure: Insert a new valve into guide
VALVE SPECIFICATIONS
YearEngine Displacement Liters (cc)Engine ID/VINSeat Angle (deg.)Face Angle (deg.)Spring Test Pressure (lbs. @ in.)Spring Installed Height (in.)Stem-to-Guide Clearance (in.)Stem Diameter
              IntakeExhaustIntakeExhaust
19981.9 (1895)M44B19-45NANA--0.2372-0.2579-
              0.01970.01970.23400.2583
  2.5 (2494)M52B25-45NANA--0.2372-0.2378-
              0.01970.01970.23400.2384
  2.8 (2793)M52B28-45NANA--0.2372-0.2378-
              0.01970.01970.23400.2384
  2.8 (2793)M52TUB28-45NANA--0.2372-0.2378-
              0.01970.01970.23400.2384
  3.2 (3152)S52B32-45NANA--0.2372-0.2378-
              0.01970.01970.23400.2384
  4.4 (4398)M62B44-45NANA--0.2157-0.2146-
              0.01970.01970.21610.2150
  5.4 (5379)M73B54-45NANA--0.2766-0.2740-
              0.01970.01970.27720.2734
1NA: Not Available
2A Valve seat angle: 45 degrees
3B To measure: Insert a new valve into guide
VALVE SPECIFICATIONS
YearEngine Displacement Liters (cc)Engine ID/VINSeat Angle (deg.)Face Angle (deg.)Spring Test Pressure (lbs. @ in.)Spring Installed Height (in.)Stem-to-Guide Clearance (in.)Stem Diameter
              IntakeExhaustIntakeExhaust
19991.9(1895)M44B19-45NANA--0.2372-0.2579-
              0.01970.01970.23400.2583
  2.5 (2494)M52B25-45NANA--0.2372-0.2378-
              0.01970.01970.23400.2384
  2.5 (2494)M52TUB25-45NANA--0.2372-0.2378-
              0.01970.01970.23400.2384
  2.8 (2793)M52B28-45NANA--0.2372-0.2378-
              0.01970.01970.23400.2384
  2.8 (2793)M52TUB28-45NANA--0.2372-0.2378-
              0.01970.01970.23400.2384
  3.2 (3152)S52B32-45NANA--0.2372-0.2378-
              0.01970.01970.23400.2384
  4.4 (4398)M62B44-45NANA--0.2156-0.2146-
              0.01970.01970.21590.2150
  5.4 (5379)M73B54-45NANA--0.2766-0.2740-
              0.01970.01970.27720.2734
1NA: Not Available
2A Valve seat angle: 45 degrees
3B To measure: Insert a new valve into guide
VALVE SPECIFICATIONS
YearEngine Displacement Liters (cc)Engine ID/VINSeat Angle (deg.)Face Angle (deg.)Spring Test Pressure (lbs. @ in.)Spring Installed Height (in.)Stem-to-Guide Clearance (in.)Stem Diameter
              IntakeExhaustIntakeExhaust
20001.9 (1895)M44B19-45NANA--0.2372-0.2579-
              0.01970.01970.23400.2583
  2.5 (2494)M52B25-45NANA--0.2372-0.2378-
              0.01970.01970.23400.2384
  2.5 (2494)M52TUB25-45NANA--0.2372-0.2378-
              0.01970.01970.23400.2384
  2.8 (2793)M52B28-45NANA--0.2372-0.2378-
              0.01970.01970.23400.2384
  2.8 (2793)M52TUB28-45NANA--0.2372-0.2378-
              0.01970.01970.23400.2384
  3.2 (3152)S52B32-45NANA--0.2372-0.2378-
              0.01970.01970.23400.2384
  4.4 (4398)M62B44-45NANA--0.2156-0.2146-
              0.01970.01970.21590.2150
  5.4 (5379)M73B54-45NANA--0.2766-0.2740-
              0.01970.01970.27720.2734
1NA: Not Available
2A Valve seat angle: 45 degrees
3B To measure: Insert a new valve into guide
VALVE SPECIFICATIONS
YearEngine Displacement Liters (cc)Engine ID/VINSeat Angle (deg.)Face Angle (deg.)Spring Test Pressure (lbs. @ in.)Spring Installed Height (in.)Stem-to-Guide Clearance (in.)Stem Diameter (in.)
              IntakeExhaustIntakeExhaust
19952.5 (2494)M50B2545NANANA0.020 -0.020 -0.2750.275
  3.0 (2997)M60B3045NANANA0.020 -0.020 -0.2350.235
  4.0 (3982)M60B4045NANANA0.020 -0.020 -0.2350.235
1NA - Not Available
2- To measure Stem-to-Guide clearance, insert new valve into guide until end of valve is flush with end of guide. Use dial indicator to measure valve head movement.
VALVE SPECIFICATIONS
YearEngine Displacement Liters (cc)Engine ID/VINSeat Angle (deg.)Face Angle (deg.)Spring Test Pressure (lbs. @ in.)Spring Installed Height (in.)Stem-to-Guide Clearance (in.)Stem Diameter (in.)
              IntakeExhaustIntakeExhaust
19991.9(1895)M44B19-45NANA--0.2372-0.2579-
              0.01970.01970.23400.2583
  2.5 (2494)M52B25-45NANA--0.2372-0.2378-
              0.01970.01970.23400.2384
  2.5 (2494)M52TUB25-45NANA--0.2372-0.2378-
              0.01970.01970.23400.2384
  2.8 (2793)M52B28-45NANA--0.2372-0.2378-
              0.01970.01970.23400.2384
  2.8 (2793)M52TUB28-45NANA--0.2372-0.2378-
              0.01970.01970.23400.2384
  3.2 (3152)S52B32-45NANA--0.2372-0.2378-
              0.01970.01970.23400.2384
  4.4 (4398)M62B44-45NANA--0.2156-0.2146-
              0.01970.01970.21590.2150
  5.4 (5379)M73B54-45NANA--0.2766-0.2740-
              0.01970.01970.27720.2734
1NA: Not Available
2- Valve seat angle: 45 degrees
3- To measure: Insert a new valve into guide
VALVE SPECIFICATIONS
YearEngine Displacement Liters (cc)Engine ID/VINSeat Angle (deg.)Face Angle (deg.)Spring Test Pressure (lbs. @ in.)Spring Installed Height (in.)Stem-to-Guide Clearance (in.)Stem Diameter (in.)
              IntakeExhaustIntakeExhaust
20002.5 (2494)M52B25-45NANA--0.0234-0.0234-
              0.01970.01970.02350.0235
  2.8 (2793)M52B28-45NANA--0.0234-0.0234-
              0.01970.01970.02350.0235
  3.2 (3246)S52B32-45NANA--0.0234-0.0234-
              0.01970.01970.02350.0235
  4.4 (4398)M62B44-45NANA--0.0234-0.0234-
              0.01970.01970.02350.0235
  4.9 (4941)S62B50-45NANA--0.0234-0.0234-
              0.01970.01970.02350.0235
  5.4 (5379)M73B54-45NANA--0.2766-0.2740-
              0.01970.01970.27720.2734
1NA: Not Available
2- Valve seat angle: 45 degrees
3- To measure: Insert a new valve into guide
VALVE SPECIFICATIONS
YearEngine Displacement Liters (cc)Engine ID/VINSeat Angle (deg.)Face Angle (deg.)Spring Test Pressure (lbs. @ in.)Spring Installed Height (in.)Stem-to-Guide Clearance (in.)Stem Diameter (in.)
              IntakeExhaustIntakeExhaust
20012.5 (2494)M54B25-45NANA--0.0234-0.0234-
              0.01970.01970.02350.0235
  3.0 (2979)M54B30-45NANA--0.0234-0.0234-
              0.01970.01970.02350.0235
  3.2 (3246)S54B32-45NANA--0.0234-0.0234-
              0.01970.01970.02350.0235
  4.4 (4398)M62B44-45NANA--0.0234-0.0234-
              0.01970.01970.02350.0235
  4.9 (4941)S62B50-45NANA--0.0234-0.0234-
              0.01970.01970.02350.0235
  5.4 (5379)M73B54-45NANA--0.2766-0.2740-
              0.01970.01970.27720.2734
1NA: Not Available
2- Valve seat angle: 45 degrees
3- To measure: Insert a new valve into guide
VALVE SPECIFICATIONS
YearEngine Displacement Liters (cc)Engine ID/VINSeat Angle (deg.)Face Angle (deg.)Spring Test Pressure (lbs. @ in.)Spring Installed Height (in.)Stem-to-Guide Clearance (in.)Stem Diameter (in.)
              IntakeExhaustIntakeExhaust
20022.5 (2494)M54B25-45NANA--0.0234-0.0234-
              0.01970.01970.02350.0235
  3.0 (2979)M54B30-45NANA--0.0234-0.0234-
              0.01970.01970.02350.0235
  3.2 (3246)S54B32-45NANA--0.0234-0.0234-
              0.01970.01970.02350.0235
  4.4 (4398)M62B44-45NANA--0.0234-0.0234-
              0.01970.01970.02350.0235
  4.4 (4398)N62B44-45NANA--0.0234-0.0234-
              0.01970.01970.02350.0235
  4.9 (4941)S62B50-45NANA--0.0234-0.0234-
              0.01970.01970.02350.0235
1NA: Not Available
2- Valve seat angle: 45 degrees
3- To measure: Insert a new valve into guide
VALVE SPECIFICATIONS
YearEngine Displacement Liters (cc)Engine ID/VINSeat Angle (deg.)Face Angle (deg.)Spring Test Pressure (lbs. @ in.)Spring Installed Height (in.)Stem-to-Guide Clearance (in.)Stem Diameter (in.)
              IntakeExhaustIntakeExhaust
20032.5 (2494)M54B25-45NANA--0.0234-0.0234-
              0.01970.01970.02350.0235
  3.0 (2979)M54B30-45NANA--0.0234-0.0234-
              0.01970.01970.02350.0235
  3.2 (3246S54B32-45NANA--0.0234-0.0234-
              0.01970.01970.02350.0235
  4.4 (4398)M62B44-45NANA--0.0234-0.0234-
              0.01970.01970.02350.0235
  4.4 (4398)N62B44-45NANA--0.0234-0.0234-
              0.01970.01970.02350.0235
  4.9 (4941)S62B50-45NANA--0.0234-0.0234-
              0.01970.01970.02350.0235
1NA: Not Available
2- Valve seat angle: 45 degrees
3- To measure: Insert a new valve into guide
VALVE SPECIFICATIONS
YearEngine Displacement Liters (cc)Engine ID/VINSeat Angle (deg.)Face Angle (deg.)Spring Test Pressure (lbs. @ in.)Spring Installed Height (in.)Stem-to-Guide Clearance (in.)Stem Diameter (in.)
              IntakeExhaustIntakeExhaust
20042.5 (2494)M54B25-45NANA--0.0234-0.0234-
              0.01970.01970.02350.0235
  3.0 (2979)M54B30-45NANA--0.0234-0.0234-
              0.01970.01970.02350.0235
  3.2 (3246)S54B32-45NANA--0.0234-0.0234-
              0.01970.01970.02350.0235
  4.4 (4398)N62B44-45NANA--0.0234-0.0234-
              0.01970.01970.02350.0235
1NA: Not Available
2- Valve seat angle: 45 degrees
3- To measure: Insert a new valve into guide
VALVE SPECIFICATIONS
YearEngine Displacement Liters (cc)Engine ID/VINSeat Angle (deg.)Face Angle (deg.)Spring Test Pressure (lbs. @ in.)Spring Installed Height (in.)Stem-to-Guide Clearance (in.)Stem Diameter (in.)
              IntakeExhaustIntakeExhaust
20052.5 (2494)M54B25-45NANA--0.0234-0.0234-
              0.01970.01970.02350.0235
  3.0 (2979)M54B30-45NANA--0.0234-0.0234-
              0.01970.01970.02350.0235
  3.2 (3246)S54B32-45NANA--0.0234-0.0234-
              0.01970.01970.02350.0235
  4.4 (4398)N62B44-45NANA--0.0234-0.0234-
              0.01970.01970.02350.0235
1NA: Not Available
2- Valve seat angle: 45 degrees
3- To measure: Insert a new valve into guide
VALVE SPECIFICATIONS
YearEngine Displacement Liters (cc)Engine ID/VINSeat Angle (deg.)Face Angle (deg.)Spring Test Pressure (lbs. @ in.)Spring Installed Height (in.)Stem-to-Guide Clearance (in.)Stem Diameter (in.)
              IntakeExhaustIntakeExhaust
20062.5 (2494)M54B25-45NANA--0.0234-0.0234-
              0.01970.01970.02350.0235
  3.0 (2979)M54B30-45NANA--0.0234-0.0234-
              0.01970.01970.02350.0235
  3.0 (2996)N52B30-45NANA--0.0234-0.0234-
              0.01970.01970.02350.0235
  3.2 (3246)S54B32-45NANA--0.0234-0.0234-
              0.01970.01970.02350.0235
  4.8 (4841)N62B48-45NANA--0.0234-0.0234-
              0.01970.01970.02350.0235
1NA: Not Available
2- Valve seat angle: 45 degrees
3- To measure: Insert a new valve into guide
 
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