Engine Valves & Valve Springs Specifications
WARNING: This page is about a different car, the 2002 Acura MDX and 2001 Acura MDX. 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° | ||||
| Head Diameter | 1.374-1.382" (34.90-35.10 mm) | ||||
| Margin | |||||
| Standard | (1) | ||||
| Service Limit | (1) | ||||
| Stem Diameter | |||||
| Standard | 0.2159-0.2163" (5.485-5.495 mm) | ||||
| Service Limit | 0.2148" (5.455 mm) | ||||
| Valve Length | 4.555-4.579" (115.70-116.30 mm) | ||||
| Valve Stem Installed Height | |||||
| Standard | 1.841-1.872" (46.76-47.55 mm) | ||||
| Service Limit | 1.882" (47.80 mm) | ||||
| Exhaust Valves | |||||
| Face Angle | 45° | ||||
| Head Diameter | 1.177-1.185" (29.90-30.10 mm) | ||||
| Margin | |||||
| Standard | (1) | ||||
| Service Limit | (1) | ||||
| Stem Diameter | |||||
| Standard | 0.2146-0.2150" (5.450-5.460 mm) | ||||
| Service Limit | 0.2134" (5.420 mm) | ||||
| Valve Length | 4.484-4.508" (113.90-114.50 mm) | ||||
| Valve Stem Installed Height | |||||
| Standard | 1.838-1.869" (46.68-47.48 mm) | ||||
| Service Limit | 1.879" (47.73 mm) | ||||
| Valve Springs Free Length | |||||
| Intake | 2.029" (51.54 mm) | ||||
| Exhaust | 2.010" (51.06 mm) | ||||
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