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BSA / A - B - M models pre unit 1938-1963 / Engine / Engine B31 - B33 - M33 /

Cylinder B31 - B33 - M33

Cylinder B31 - B33 - M33
Piston rings for B32 - B34 differ from B31 - B33 in hight of the compression rings. The hight of compression rings of B32 - B34 models is ± 1.7 mm, for B31 - B33 this is ± 2.5 mm.
items:
1 / 3
10393-30
10393-30 Piston assembly 350 cc HC + 030" oversize
€ 199,00
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11342
11342 Piston assembly early B33 standard
€ 115,00
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11342-20
11342-20 Piston assembly early B33 + 0.60" oversize
€ 115,00
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11342-40
11342-40 Piston assembly early B33 + 0.40" oversize
€ 125,00
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11342-60
11342-60 Piston assembly early B33 + 0.60" oversize
€ 100,00
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11342-80
11342-80 Piston assembly early B33 + 0.80" oversize
€ 199,00
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11744
11744 Piston assembly late B33 standard
€ 170,00
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11744-20
11744-20 Piston assembly late B33 + 0.20" oversize
€ 140,00
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11744-40
11744-40 Piston assembly B33 + 0.40" oversize
€ 195,00
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11744-60
11744-60 Piston assembly late B33 + 0.60" oversize
€ 140,00
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11744NOS
11744NOS Piston assembly late B33 + 0.40" oversize NOS
€ 199,00
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15504
15504 Piston assembly B31 standard
€ 150,00
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15504-20
15504-20 Piston assembly B31 + 020" oversize
€ 160,00
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15504-20N
15504-20N Piston assembly B31 + 0.20" oversize NOS
€ 199,00
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15504-40
15504-40 Piston assembly B31 + 0.40" oversize
€ 95,00
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15504-40N
15504-40N Piston assembly B31 + 0.40" oversize NOS
€ 199,00
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15504-60
15504-60 Piston assembly B31 + 0.60" oversize
€ 160,00
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15504-80
15504-80 Piston assembly B31 + 0.80"
€ 165,00
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24-4227
24-4227 Stud crankcase / pushrod tunnel
€ 5,00
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26-1253
26-1253 Banjo bolt, return
€ 14,00
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