Valves & Valve Springs
WARNING: This page is about a different car, the 2002 Nissan Sentra. However, it is still accessible from the selected car via links, so may be relevant.
VALVES & VALVE SPRINGS
| Application | Specification | ||
|---|---|---|---|
| Intake Valves | |||
| Face Angle | 45 Degrees 15 Minutes-45 Degrees 45 Minutes | ||
| Head Diameter | 1.177-1.189 In. (29.90-30.20 mm) | ||
| Minimum Margin | .041-.053 In. (1.05-1.35 mm) | ||
| Minimum Refinish Length | 3.622 In. (92.00 mm) | ||
| Stem Diameter | .2152-.2157" (5.465-5.480 mm) | ||
| Valve Tip Maximum Refinish | .008 In. (.20 mm) | ||
| Exhaust Valves | |||
| Face Angle | 45 Degrees 15 Minutes-45 Degrees 45 Minutes | ||
| Head Diameter | 0.980-0.992 In. (24.90-25.20 mm) | ||
| Minimum Margin | .041-.053 In. (1.05-1.35 mm) | ||
| Minimum Refinish Length | 3.63 In. (92.370 mm) | ||
| Stem Diameter | .2144-.2150 In. (5.450-5.460 mm) | ||
| Valve Tip Maximum Refinish | .008 In. (.20 mm) | ||
| Valve Springs | |||
| Free Length | 1.622 In. (41.20 mm) | ||
| Out-Of-Square | Less Than .069 In. (1.75 mm) | ||
| Lbs. @ In. (kg @ mm) | |||
| Pressure | |||
| Standard | 83.19 @ .9307 (37.73 @ 23.64) | ||
| Service Limit | 78.19 @ .9307 (35.46 @ 23.64) | ||