Cylinder Head Specifications
WARNING: This page is about a different variant/trim than selected.
CYLINDER HEAD
| Application | Specification | ||
|---|---|---|---|
| Maximum Warpage | .008 (.20 mm) | ||
| Valve Seats | |||
| Seat Angle | 45-45 1/2° | ||
| Seat Width | |||
| Intake | .030-.050" (.75-1.25 mm) | ||
| Exhaust | .050-.070" (1.25-1.75 mm) | ||
| Maximum Seat Runout | .002" (.050 mm) | ||
| Valve Guides (Intake) | |||
| Valve Guide I.D. | .2746-.2756" (6.975-7.000 mm) | ||
| Valve Guide Installed Height | .3740-.4134" (9.500-10.500 mm) | ||
| Valve Stem-to-Guide Clearance (New) | .00090-.00256" (.022-.065mm) | ||
| Valve Stem-to-Guide Clearance (Wobble Method) | .0114" (.290 mm) | ||
| Valve Guides (Exhaust) | |||
| Valve Guide I.D. | .2746-.2756" (6.975-7.000 mm) | ||
| Valve Guide Installed Height | .3740-.4134" (9.500-10.500 mm) | ||
| Valve Stem-to-Guide Clearance (New) | .0020-.0037" (.051-.094 mm) | ||
| Valve Stem-to-Guide Clearance (Wobble Method) | .0146" (.370 mm) | ||