ION, L-Series, S-Series 1999-2005

Valve Specifications

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VALVE SPECIFICATIONS
YearEngine Displacement LitersEngine ID/VINSeat Angle (deg.)Face Angle (deg.)Spring Test Pressure (lbs. @ in.)Spring Free Length (in.)Stem-to-Guide Clearance (in.)Stem Diameter
              IntakeExhaustIntakeExhaust
19991.9744.5-45.445-45.5163-180@1.56000.0010-0.0015-0.2736-0.2729-
          0.984   0.00250.00320.27400.2736
  1.9844.5-45.445-45.25202-211@1.8898-0.0010-0.0015-0.2736-0.2736-
          1.2801.91340.00250.00320.27410.2740
1NA: Not available
2- Valve spring load closed: 245-271 N
3- Valve spring load open: 525-575 N
VALVE SPECIFICATIONS
YearEngine Displacement LitersEngine ID/VINSeat Angle (deg.)Face Angle (deg.)Spring Test Pressure (lbs. @ in.)Spring Free Length (in.)Stem-to-Guide Clearance (in.)Stem Diameter
              IntakeExhaustIntakeExhaust
20001.9744.5-45.445-45.5163-180@1.56000.0010-0.0015-0.2736-0.2729-
          0.984   0.00250.00320.27400.2736
  1.9844.5-45.445-45.25202-211@1.8898-0.0010-0.0015-0.2736-0.2736-
          1.2801.91340.00250.00320.27410.2740
  2.2F44.5-45.445-45.5-1.61000.00120.00160.23440.2341
          -   0.00220.00260.23550.2347
  3.0R454556.6@1.338NA0.00120.00160.23440.2341
              0.00220.00260.23500.2346
1NA: Not available
2- Valve spring load closed: 245-271 N
3- Valve spring load open: 525-575 N
VALVE SPECIFICATIONS
YearEngine Displacement LitersEngine ID/VINSeat Angle (deg.)Face Angle (deg.)Spring Test Pressure (lbs. @ in.)Spring Free Length (in.)Stem-to-Guide Clearance (in.)Stem Diameter
              IntakeExhaustIntakeExhaust
20011.9744.5-45.445-45.5163-180@1.56000.0010-0.0015-0.2736-0.2729-
          0.984   0.00250.00320.27400.2736
  1.9844.5-45.445-45.25202-211@1.8898-0.0010-0.0015-0.2736-0.2736-
          1.2801.91340.00250.00320.27410.2740
  2.2F44.5-45.445-45.5-1.61000.00120.00160.23440.2341
          -   0.00220.00260.23550.2347
  3.0R454556.6@1.338NA0.00120.00160.23440.2341
              0.00220.00260.23500.2346
1NA: Not available
2- Valve spring load closed: 245-271 N
3- Valve spring load open: 525-575 N
VALVE SPECIFICATIONS
YearEngine Displacement LitersEngine ID/VINSeat Angle (deg.)Face Angle (deg.)Spring Test Pressure (lbs. @ in.)Spring Free Length (in.)Stem-to-Guide Clearance (in.)Stem Diameter
              IntakeExhaustIntakeExhaust
20021.9744.5-45.445-45.5163-180@1.56000.0010-0.0015-0.2736-0.2729-
          0.984   0.00250.00320.27400.2736
  1.9844.5-45.445-45.25202-211@1.8898-0.0010-0.0015-0.2736-0.2736-
          1.2801.91340.00250.00320.27410.2740
  2.2F44.5-45.445-45.5-1.61000.00120.00200.23440.2337
          -   0.00220.00260.23550.2343
  3.0R454556.6@1.338NA0.00120.00160.23440.2341
              0.00220.00260.23500.2346
1NA: Not available
2- Valve spring load closed: 245-271 N
3- Valve spring load open: 525-575 N
VALVE SPECIFICATIONS
YearEngine Displacement LitersEngine ID/VINSeat Angle (deg.)Face Angle (deg.)Spring Test Pressure (lbs. @ in.)Spring Free Length (in.)Stem-to-Guide Clearance (in.)Stem Diameter
              IntakeExhaustIntakeExhaust
20031.9744.5-45.445-45.5163-180@1.56000.0010-0.0015-0.2736-0.2729-
          0.984   0.00250.00320.27400.2736
  1.9844.5-45.445-45.25202-211@1.8898-0.0010-0.0015-0.2736-0.2736-
          1.2801.91340.00250.00320.27410.2740
  2.2F44.5-45.445-45.5-1.61000.00120.00200.23440.2337
          -   0.00220.00260.23550.2343
  3.0R454556.6@1.338NA0.00120.00160.23440.2341
              0.00220.00260.23500.2346
1NA: Not available
2- Valve spring load closed: 245-271 N
3- Valve spring load open: 525-575 N
VALVE SPECIFICATIONS
YearEngine Displacement LitersEngine ID/VINSeat Angle (deg.)Face Angle (deg.)Spring Test Pressure (lbs. @ in.)Spring Free Length (in.)Stem-to-Guide Clearance (in.)Stem Diameter
              IntakeExhaustIntakeExhaust
20041.9744.5-45.445-45.5163-180@1.56000.0010-0.0015-0.2736-0.2729-
          0.984   0.00250.00320.27400.2736
  1.9844.5-45.445-45.25202-211@1.8898-0.0010-0.0015-0.2736-0.2736-
          1.2801.91340.00250.00320.27410.2740
  2.2F44.5-45.445-45.5-1.61000.00120.00200.23440.2337
          -   0.00220.00260.23550.2343
  3.0R454556.6@1.338NA0.00120.00160.23440.2341
              0.00220.00260.23500.2346
1NA: Not available
2- Valve spring load closed: 245-271 N
3- Valve spring load open: 525-575 N
VALVE SPECIFICATIONS
YearEngine Displacement LitersEngine ID/VINSeat Angle (deg.)Face Angle (deg.)Spring Test Pressure (lbs. @ in.)Spring Free Length (in.)Stem-to-Guide Clearance (in.)Stem Diameter
              IntakeExhaustIntakeExhaust
20051.9744.5-45.445-45.5163-180@1.56000.0010-0.0015-0.2736-0.2729-
          0.984   0.00250.00320.27400.2736
  1.9844.5-45.445-45.25202-211@1.8898-0.0010-0.0015-0.2736-0.2736-
          1.2801.91340.00250.00320.27410.2740
  2.0F44.5-45.445-45.5-1.61000.00120.00200.23440.2337
          -   0.00220.00260.23550.2343
  2.2F44.5-45.445-45.5-1.61000.00120.00200.23440.2337
          -   0.00220.00260.23550.2343
  3.0R454556.6@1.338NA0.00120.00160.23440.2341
              0.00220.00260.23500.2346
1NA: Not available
2- Valve spring load closed: 245-271 N
3- Valve spring load open: 525-575 N
VALVE SPECIFICATIONS
YearEngine Displacement LitersEngine ID/VINSeat Angle (deg.)Face Angle (deg.)Spring Test Pressure (lbs. @ in.)Spring Free Length (in.)Stem-to-Guide Clearance (in.)Stem Diameter (in.)
              IntakeExhaustIntakeExhaust
20052.0P44.5-45.445-45.5-1.61000.00120.00200.23440.2337
          -   0.00220.00260.23550.2343
  2.2F44.5-45.445-45.5-1.61000.00120.00200.23440.2337
          -   0.00220.00260.23550.2343
1- Valve spring load closed: 245-271 N
2- Valve spring load open: 525-575 N
 
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