Tractor types: 8055, 8060, 8065, 8070, 8075, 8080, 8100, 8110, 8120, 8130 Engine types: WD311, WD411, WD611

3 rings, Ø 100 mm
gudgeon pin Ø 38 x 83 mm
combustion chamber Ø 54.8 mm
combustion chamber depth 20.05 mm
ring carrier piston
combustion ring 1 mm

3 rings, Ø 100 mm
2.5 mm / 2.5 mm / 4 mm

for liner
109 x 5 mm