Piston, Engine

PISTON DIMENSIONS AND CLEARANCES

Piston Diameter 3.3L-Measured 39.8 mm (1.567 in) From Piston
Top 92.968-92.998 mm. (3.660-3.661 in.)
Piston Diameter 3.8L-Measured 33.01 mm (1.30 in) From Piston
Top 95.968-95.998 mm. (3.778-3.779 in.)
Clearance in Bore @ Size Location (New -0.005-0.039 mm (-0.0002-0.0015 in.)
Weight 3.3L 362 ± 5 grams (12.77 ± 0.1764 oz.)
Weight 3.8L 426 ± 5 grams (15.03 ± 0.1764 oz.)