Piston, Engine

GENERAL:
Weight (Less Pin)...... ....563 - 567 grams (19.86 - 20.00 oz.)
Piston Pin Bore (Centerline to Piston Top)..... . . .40.61 - 40.72 mm (1.599 - 1.603 inch)

PISTON-TO-BORE:
Clearance . . . . . .0.033 - 0.053 mm (0.0013 - 0.0021 inch)
Clearance (Preferred) .............0.033 - 0.038 mm (0.0013 - 0.0015 inch)

PISTON RING GROOVE HEIGHT:
Compression Rings ..............1.530 - 1.555 mm (0.0602 - 0.0612 inch)
Oil Control Ring .............4.035 - 4.060 mm (0.1589 - 0.1598 inch)

PISTON RING GROOVE DIAMETER:
Compression Rings. . . .. . . . 88.3 - 88.55 mm (3.476 - 3.486 inch)
Oil Control Ring .... 90.35 - 90.60 mm (3.557 - 3.566 inch)

PISTON PIN:
Bore Diameter . . .23.647 - 23.655 mm (0.9310 - 0.9313 inch)
Diameter. . . . . . . 23.637 - 23.640 mm (0.9306 - 0.9307 inch)

PISTON-TO-PIN:
Clearance. . . . . . .0.0076 - 0.0178 mm Loose (0.0003 - 0.0007 inch Loose)
Clearance (Preferred).......0.013 mm (0.0005 inch)
Connecting Rod (Press Fit) .................8.9 kN (2000 lbs.)