AJS/Matchless Piston 350cc +020
Gudgeon Pin: 22 mm - 7/8"
for Alloy Cylinder Head
1948-62
7,5:1
OD 69.5 mm
Total hight 85 mm
Piston clearance 0,12 mm
347 cc OHV 16M 1948-55
347 cc OHV 16MS 1956-58
Please look at all pictures
no warranty
Thread in spark plug holes are good
Rocker stud threads 26 TPI 5/16 good useable condition
Inlet Manifold – 2 threads 5/16 26 TPI – good condition
Our only negative comment – one oft he front rockerbox holes is now 5/16 not ¼“