K 2500 Yukon 4WD V8-6.0L VIN U (2000)
Valve Guide Seal: Specifications
Valve Stem Oil Seal Installed Height (Measured from the Valve Spring Shim to Top Edge of Seal Body): 18.1 - 19.1 mm (0.712 - 0.752 inch)
Valve Guide Seal: Specifications
Valve Stem Oil Seal Installed Height (Measured from the Valve Spring Shim to Top Edge of Seal Body): 18.1 - 19.1 mm (0.712 - 0.752 inch)