Sentra 2008

Valve Specifications

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Specific to:

Nissan Sentra 2007-2012

VALVE SPECIFICATIONS
YearEngine Displacement LitersEngine IDSeat Angle (deg.)Spring Test Pressure (lbs. @ in.)Spring Free-Length (in.)Spring Installed Height (in.)Stem-to-Guide Clearance (in.)Stem Diameter (in.)
IntakeExhaustIntakeExhaust
20072.0MR20DE45.15-45.4534-39@ 1.39-1.3900.0008-0.00210.0012-0.00250.2152 0.21570.2148 0.2154
2.5QR25DE45.15-45.4534-39@ 1.39-1.3900.0008-0.00210.0012-0.00250.2348-0.23540.2344-0.2350
20082.0MR20DE45.15-45.4534-39@ 1.39-1.3900.0008-0.00210.0012-0.00250.2152 0.21570.2148 0.2154
2.5QR25DE45.15-45.4534-39@ 1.39-1.3900.0008-0.00210.0012-0.00250.2348-0.23540.2344-0.2350
20092.0MR20DE45.15-45.4534-39@ 1.39-1.3900.0008-0.00210.0012-0.00250.2152 0.21570.2148 0.2154
2.5QR25DE45.15-45.4534-39@ 1.39-1.3900.0008-0.00210.0012-0.00250.2348-0.23540.2344-0.2350
20102.0MR20DE45.15-45.4534-39@ 1.39-1.3900.0008-0.00210.0012-0.00250.2152 0.21570.2148 0.2154
2.5QR25DE45.15-45.4534-39@ 1.39-1.3900.0008-0.00210.0012-0.00250.2348-0.23540.2344-0.2350
20112.0MR20DE45.15-45.4534-39@ 1.39-1.3900.0008-0.00210.0012-0.00250.2152 0.21570.2148 0.2154
2.5QR25DE45.15-45.4534-39@ 1.39-1.3900.0008-0.00210.0012-0.00250.2348-0.23540.2344-0.2350
20122.0MR20DE45.15-45.4534-39@ 1.39-1.3900.0008-0.00210.0012-0.00250.2152 0.21570.2148 0.2154
2.5QR25DE45.15-45.4534-39@ 1.39-1.3900.0008-0.00210.0012-0.00250.2348-0.23540.2344-0.2350
1- Intake (1.7677-1.7755) and Exhuast (1.8007-1.8086)
 
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