Grand Caravan FWD V6-201 3.3L VIN R MFI (1998)
Valve Seat: Specifications
Angle-Intake and Exhaust ........................................................................................................................................................................................ 45-45.5°
Runout (Max.) ................................................................................................................................................................................. 0.0762 mm (0.003 inch)
Width (Finish)-Intake ........................................................................................................................................................ 1.75-2.25 mm (0.069-0.088 inch)
Width (Finish)-Exhaust ..................................................................................................................................................... 1.50-2.00 mm (0.057-0.078 inch)