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Spare parts for repair and tuning of motorcycles URAL 650cc, DNEPR 650cc, K-750, M-72. Worldwide shipping!
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Oil seals for URAL and their analogues
Pistons (group B, normal repair size, flat top, low octane fuel) URAL
Pistons (group B, normal repair size, flat top, low octane fuel) URAL
Pistons (group B, normal repair size, flat top, low octane fuel) URAL
Pistons (group B, normal repair size, flat top, low octane fuel) URAL
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58.99
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Average delivery time to
United States
is
18
days.
Set of aluminum flat top pistons (group B, normal repair size for cylinder bore diameter 78.01-78.02mm) for low-octane gasoline for URAL 650cc motorcycle. Pistons are made of heat-resistant aluminum alloy and thermally processed. Piston rings grooves sizes: 2.5mm 2.5mm 5mm 5mm. NEW!

Set of pistons is used for motorcycles:
URAL M61 1957-1963
URAL M62 1961-1965
URAL M63 1963-1971
URAL M66 1971-1975
URAL M67 1973-1976
URAL M67-36 1976-1984
URAL IMZ-8.103-30 1985-1986
URAL IMZ-8.103-10 1987-1994
URAL IMZ-8.103-40

Cylinder and piston size
Dimensional index group
Cylinder bore diameter, mm
Diameter of piston, mm
Piston part number
NORMAL
A
B
C
78.00 - 78.01
78.01 - 78.02
78.02 - 78.03
77.91 - 77.92
77.92 - 77.93
77.93 - 77.94
6201237
1st repair
A1
B1
C1
78.20 - 78.21
78.21 - 78.22
78.22 - 78.23
78.11 - 78.12
78.12 - 78.13
78.13 - 78.14
6201237-P1
2nd repair
A2
B2
C2
78.50 - 78.51
78.51 - 78.52
78.52 - 78.53
78.41 - 78.42
78.42 - 78.43
78.43 - 78.44
6201237-P2
3rd repair
A3
B3
C3
79.00 - 79.01
79.01 - 79.02
79.02 - 79.03
78.91 - 78.92
78.92 - 78.93
78.93 - 78.94
6201237-P3
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