Valves & Valve Springs (16-Valve) Specifications
VALVES & VALVE SPRINGS (16-VALVE)
| Application | Specification | |||
|---|---|---|---|---|
| Valve Head Refinishing Angles | ||||
| Above Seat Contact Surface | 15° | |||
| Seat Contact Surface | 45° | |||
| Intake Valves | ||||
| Valve Head Thickness | ||||
| Standard | .030-.047" (.80-1.19 mm) | |||
| Service Limit | .023" (.58 mm) | |||
| Stem Diameter | .2742-.2748" (6.965-6.980 mm) | |||
| Maximum Head Radial Runout | .003" (.08 mm) | |||
| Exhaust Valves | ||||
| Valve Head Thickness | ||||
| Standard | .030-.047" (.80-1.19 mm) | |||
| Service Limit | .027" (.69 mm) | |||
| Stem Diameter | .2737-.2742" (6.951-6.965 mm) | |||
| Maximum Head Radial Runout | .003" (.08 mm) | |||
| Valve Guide Inside Diameter | .2166-.2170" (5.500-5.512 mm) | |||
| Valve Springs | ||||
| Free Length | 1.4043-1.4500" (35.67-36.83 mm) | |||
| Out-Of-Square | .079" (2.01 mm) | |||
| Pressure: Lbs. @ In. (Kg @ mm) | ||||
| Valve Closed | 23.6-27.5 @ 1.24 (10.7-12.5 @ 31.5) | |||