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AJS/Matchless Piston 350 cc +060 Alloy Head 1950-61
Compression 6.3:1
complete incl. Rings, Circlips and Gudgeon Pin
f. G3LS
Piston Clearence 0.12mm or 45thou
69 mm = STD
+60 = 70,5 mm
JP total hight 82 mm please look at all pictures

AJS/Matchless Piston 350cc +060 = 70.5 mm Gudgeon Pin: 22 mm - 7/8" f. Alloy cylinder head 1949-1962 Iron cyl head 1948-1950 including gudgeon Pin, piston rings and circlips Piston Clearance 0.12mm or 45thou Total Height: 85 mm
Middle gudgeon pin to top: 53 mm
Middle gudgeon pin to 1st ring 26 mm
Middlge gudgeon pin to top, before it domes: 42 mm
Diameter: 70.5mm
f.e.: 16MS 1952
JP

Ajs/Matchless Piston Ring Set / Piston Rings +060 350 AMC 1948-65

Diameter: 70.5mm Compression Rings are 1,6 mm x 2,9 mm - 1/16“ x 1/8“ Oil Ring 3 mm x  2,8 mm

Ajs/Matchless 605cc Pistons Pair Modle 31. G12.CS.G12CSR. Monarch. 060 1960 -66 models including gudgeon Pin, piston rings and circlips

STD = 72 mm+1.5mmm = 73.50mm.
8.5 to 1.
Bore  at 0.12mm or 0.0045".
Make JP. price per pair 2.03125” compression height

AJS/Matchless 350cc G3L M16 Cylinder Barrel used - for alloy head 040 = 70 mm at the moment  suitable Piston incl. pin and rings +060 10465.060     for restoration - no warranty Please look at all pictures