Piston Size
Standard nominal diameterWith Tolerance codes A, X, B:
Piston Diameter [A] 88.973 - 88.979mm (3.5029 - 3.5031 in)
Piston Diameter [X] 88.978 - 88.986mm (3.5030 - 3.5033 in)
Piston Diameter [B] 88.985 - 88.991mm (3.5033 - 3.5035 in)
With Tolerance codes 0, 1, 2:
Piston Diameter [0] 88.968 - 88.982mm (3.5027 - 3.5032 in)
Piston Diameter [1] 88.978 - 88.992mm (3.5030 - 3.5036 in)
Piston Diameter [2] 88.988 - 89.002mm (3.5035 - 3.5040 in)
1st. Repair Size +0.5 (0.0196 in)
With Tolerance codes A, X, B:
Piston Diameter [A] 89.473 - 89.479mm (3.5225 - 3.5227 in)
Piston Diameter [X] 89.478 - 89.486mm (3.5227 - 3.5230 in)
Piston Diameter [B] 89.485 - 89.491mm (3.5230 - 3.5232 in)
With Tolerance codes 0, 1, 2:
Piston Diameter [0] 89.468 - 89.482mm (3.5224 - 3.5229 in)
Piston Diameter [1] 89.478 - 89.492mm (3.5228 - 3.5233 in)
Piston Diameter [2] 89.488 - 89.502mm (3.5231 - 3.5237 in)
[A], [X], [B], [0], [1], [2] The tolerance group code markings are located on the piston crown and on the contact surface of the crankcase.