Valves & Valve Springs
WARNING: This page is about a different car, the 2004 Nissan Murano and 2003 Nissan Murano. However, it is still accessible from the selected car via links, so may be relevant.
VALVES & VALVE SPRINGS
| Application | In. (mm) | ||
|---|---|---|---|
| Intake Valves | |||
| Face Angle | 45 Degrees 15 Min.-45 Degrees 45 Min. | ||
| Head Diameter | 1.4567-1.4685 (37.00-37.30) | ||
| Minimum Margin | .020 (.50) | ||
| Valve Length | 3.7976 (96.46) | ||
| Stem Diameter | .2348-.2354 (5.965-5.980) | ||
| Valve Tip Maximum Refinish | .008 (.20) | ||
| Exhaust Valves | |||
| Face Angle | 45 Degrees 15 Minutes-45 Degrees 45 Minutes | ||
| Head Diameter | 1.228-1.240 (31.20-31.50) | ||
| Minimum Margin | .020 (.50) | ||
| Valve Length | 3.7004 (93.995) | ||
| Stem Diameter | .2344-.2350 (5.955-5.970) | ||
| Valve Tip Maximum Refinish | .008 (.20) | ||
| Valve Springs | |||
| Free Length (2003 Model) | 1.7961 (45.62) | ||
| Free Length (2004 Model) | 1.8531 (47.07) | ||
| Out-Of-Square | .083 (2.10) | ||
| Lbs. @ In. (kg @ mm) | |||
| Pressure (2003 Model) | |||
| Standard | 44.5 @ 1.457 (20.6 @ 37.0) | ||
| Service Limit | 97.5 @1.071 (43.5 @ 27.8) | ||
| Pressure (2004 Model) | |||
| Standard | 39.7 @ 1.457 (20.6 @ 37.0) | ||
| Service Limit | 90.1 @1.071 (44.5 @ 27.2) | ||