Engine Valves & Valve Springs Specifications
WARNING: This page is about a different car, the 2003 Acura 3.2TL, 2002 Acura 3.2TL, 2001 Acura 3.2TL, 2000 Acura 3.2TL, and 1999 Acura 3.2TL. 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 | |||
| J32A18 | 1.335-1.343" (33.90-34.10 mm) | ||
| J32A2 | 1.413-1.421" (35.90-36.10 mm) | ||
| Margin | |||
| Standard | 0.033-0.045" (0.84-1.14 mm) | ||
| Service Limit | 0.026" (0.66 mm) | ||
| Stem Diameter | |||
| Standard | 0.2159-0.2163" (5.485-5.495 mm) | ||
| Service Limit | 0.215" (5.455 mm) | ||
| Valve Length | 4.522-4.533" (114.86-115.14 mm) | ||
| Valve Stem Installed Height | |||
| Standard | 1.841-1.872" (46.75-47.55 mm) | ||
| Service Limit | 1.882" (47.80 mm) | ||
| Exhaust Valves | |||
| Face Angle | 45° | ||
| Head Diameter | 1.138-1.146" (28.91-29.11 mm) | ||
| Margin | |||
| Standard | 0.041-0.053" (1.04-1.35 mm) | ||
| Service Limit | 0.037" (.94 mm) | ||
| Stem Diameter | |||
| Standard | 0.2146-0.2150" (5.450-5.460 mm) | ||
| Service Limit | 0.213" (5.42 mm) | ||
| Valve Length | 4.443-4.455" (112.85-113.16 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 | |||
| 3.2 TL (2002-03 Models) & 3.2 CL (2001-03 Models | |||
| Intake | 2.029" (51.54 mm) | ||
| Exhaust | 2.010" (51.06 mm) | ||