Piston, Engine

PISTONS
Piston Diameter
Non-Turbo 87.456-87.474 mm 3.4431-3.4439 in.
Turbo 87.436-87.454 mm 3.4424-3.4431 in.
Clearance @ 24.6 mm (0.551 inch) from bottom of skirt (Non-Turbo) 0.018-0-0516 mm 0.0007-0.0020 in.
Clearance @ 22 mm (0.866 inch) from bottom of skirt (Turbo) 0.046-0.064 mm 0.0018-0.0025 in.
Weight
Non-Turbo 345-355 grams (12.17-12.52 oz.)
Turbo 331-339 grams (11.67-11.95 oz.)
Land Clearance (Diametrical)
Non-Turbo 0.563-0.621 mm 0.022-0.024 in.
Turbo 0.556-0.674 mm 0.021-0.027 in.
Piston Length
Non-Turbo 66.25 mm 2.608 in.
Turbo 61.43 mm 2.419 in.
Piston Ring Groove Depth No. 1
Non-Turbo 3.946-4.045 mm 0.155-0.159 in.
Turbo 3.713-3.882 mm 0.146-0.153 in.
Piston Ring Groove Depth No. 2
Non-Turbo 4.555-4.680 mm 0.179-0.184 in.
Turbo 4.118-4.297 mm 0.162-0.169 in.
Piston Ring Groove Depth No. 3
Non-Turbo 4.108-4.220 mm 0.162-0.166 in.
Turbo 2.818-2.967 mm 0.110-0.116 in.