Piston, Engine

PISTONS

Piston Size (Over Coating) 102.976 - 103.008 mm (4.0542 - 4.0551 in.)
Weight 431.5 - 441.5 grams (15.22 - 15.57 oz.)
Piston Length 55.0 mm (2.165 in.)
Piston Pin Bore Diameter 25.009 - 25.015 mm (0.9846 - 0.9848 in.)
Piston Pin Bore Offset 0.800 mm (0.031 in.)
Piston Ring Groove Inner Diameter No. 1 93.10 - 93.30 mm (3.665 - 3.673 in.)
Piston Ring Groove Inner Diameter No. 2 91.60 - 91.80 mm (3.6063 - 3.6142 in.)
Piston Ring Groove Inner Diameter No. 3 95.80 - 96.00 mm (3.7717 - 3.7795 in.)