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Section: Mechanical

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Camshaft Specifications GMC Typhoon I

Mechanical

Application			In. (mm)
End Play			.004-.012 (.10-.30)
Journal Diameter			1.8682-1.8692 (47.452-47.478)
Lobe Lift
VIN W
Intake			(1) .288 (7.32)
Exhaust			(1) .294 (7.47)
VIN Z
Intake			(1) .234 (5.94)
Exhaust			(1) .257 (6.53)
(1) Plus or minus .002" (.05 mm).

(1)	Plus or minus .002" (.05 mm).

CAMSHAFT