Valve & Valve Spring Specifications
VALVE & VALVE SPRINGS SPECIFICATIONS
| Application | In. (mm) | |||
|---|---|---|---|---|
| 1.5L | ||||
| Intake Valve | ||||
| Head Diameter | n/a | |||
| Face Angle | 45° | |||
| Minimum Valve Margin | ||||
| Standard | .059 (1.49) | |||
| Service Limit | .039 (.99) | |||
| Stem Diameter | .260 (6.6) | |||
| Spring Free Length | 1.756 (44.60) | |||
| Spring Out-of-Square | 2-4° | |||
| Spring Installed Height | ||||
| Precis | 1.417 (35.99) | |||
| Mirage | n/a | |||
| Spring Pressure - Closed | ||||
| Lbs. @ In. (Kg @ mm) | 53 @ 1.469 (24 @ 37.31) | |||
| Exhaust Valve | ||||
| Head Diameter | n/a | |||
| Face Angle | 45° | |||
| Minimum Valve Margin | ||||
| Standard | .039 (.99) | |||
| Service Limit | .020 (.51) | |||
| Stem Diameter | .260 (6.6) | |||
| Spring Out-of-Square | 2-4° | |||
| Spring Installed Height | ||||
| Precis | 1.417 (35.99) | |||
| Mirage | n/a | |||
| Spring Pressure - Closed | ||||
| Lbs. @ In. (Kg @ mm) | 53 @ 1.469 (24 @ 37.31) | |||
| Jet Valve | ||||
| Head Diameter | n/a | |||
| Face Angle | 45° | |||
| Minimum Valve Margin | n/a | |||
| Stem Diameter | .169 (4.3) | |||
| Spring Out-of-Square | n/a | |||
| Spring Installed Height | n/a | |||
| Spring Pressure - Closed | ||||
| Lbs. @ In. (Kg @ mm) | 5.5 @.846 (2.5 @ 21.48) | |||
| 1.6L | ||||
| Intake Valve | ||||
| Head Diameter | n/a | |||
| Face Angle | 45° | |||
| Minimum Valve Margin | ||||
| Standard | .059 (1.49) | |||
| Service Limit | .028 (.71) | |||
| Stem Diameter | .2585-.2586 (6.565-6.568) | |||
| Spring Free Length | 1.756 (44.60) | |||
| Spring Out-of-Square | 2-4° | |||
| Spring Installed Height | n/a | |||
| Spring Pressure - Closed | ||||
| Lbs. @ In. (Kg @ mm) | 66 @ 1.57 (29 @ 39.9) | |||
| Exhaust Valve | ||||
| Head Diameter | n/a | |||
| Face Angle | 45° | |||
| Minimum Valve Margin | ||||
| Standard | .039 (.99) | |||
| Service Limit | .020 (.51) | |||
| Stem Diameter | .2571-.2579 (6.530-6.550) | |||
| Spring Out-of-Square | 2-4° | |||
| Spring Installed Height | n/a | |||
| Spring Pressure - Closed | ||||
| Lbs. @ In. (Kg @ mm) | 66 @ 1.57 (29 @ 39.9) | |||