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BSA Cylinder B31 used
Bore: 71.5 mm

no warranty- for restoration   BSA B31 Piston Complete +040 71 mm Diameter = STD +040 = 72 mm  

BSA Cylinder B40 used  incl. Piston +060
Bore: ´+060

no warranty Piston: 8:1 Compression
BSA B40 Piston +60 = 80.5mm
Pin diameter: 19.00 mm
Middle Gudgeon Pin to top of piston: 41.25 mm
Length Gudgeon Pin: 66 mm
Piston Clearence 0.12mm or 45thou wit Piston Rings, Circlips and Gudgeon Pin Please look at all pictures

BSA Cylinder B31 used
Bore: 72mm

no warranty

BSA Cylinder B31 used
Bore: 72. 5  mm

no warranty

BSA Cylinder Head 350cc used

no warranty

Norton Cylinder Head 500cc used

no warranty

BSA Cylinder Head B31 used

no warranty

BSA Cylinder Head 650cc 1950-54
Item Number: 67-251
used

no warranty

BSA Cylinder Head B31 used

no warranty Please look at all pictures

Royal Enfield Cylinder Head 350cc
used

no warranty

BSA Cylinder Head 650cc used
Item Number: 67-1066

no warranty

Rear Mudguard Support Rail/Lifting Handle/Stay Triumph 1962-1966
T90, T100 Unit Construction
T120 Unit Construction

Made in England

Bolt HEX 2BA x 1/2"

Bolt/Screw 2BA x 1"

Bolt 1.1/2" x 26TPI
BSC/CEI/BSF

Bolt 2BA x 2" x 26TPI
BSC/BSF/CEI

Bolt 1/4" x 1/2" x 26TPI
BSF/CEI/BSC

Bolt 1/4" x 1" x 26TPI
BSC/CEI/BSF

Bolt 1/4" x 1 1/2" 26TPI
BSC/CEI/BSF

Bolt 1/4" x 1 1/4" 26TPI
BSC/CEI/BSF

Bolt 1/4" x 2" 26TPI
BSC/CEI/BSF

Bolt 1/4" x 1 3/4" 26TPI
BSC/CEI/BSF

Bolt 1/4" x 3" 26TPI
BSC/CEI/BSF

Bolt 1/4" x 2 1/2" 26TPI
BSC/CEI/BSF Thread

Bolt 5/16" x 1/2" 26TPI
BSC/CEI Thread