TRIUMPH unit 750 .020 over Piston set JCC pistons & rings 1973 - 82 Type:New These are correct when using

These are correct when using Boyer electronic ignition on your BSA or Triumph triple

A50 and A65 models up to 1970

85 WM2 06-1951 1972 73 74 75

and the threads are 26 TPI for the nut side and 22 TPI for the manifold side

(You can find single carbs or 32mm or 26mm in our website

TRIUMPH unit 750 .020 over Piston set JCC pistons & rings 1973 - 82 Type:New These are correct when usingYou will get everything you see in the picture: two brand new quality JCC 750 pistons . 020" oversized 9: 1 compression, two rod pins, and 4 keepers, and a complete set of matching Grant rings. Triumph 650 Twin Size Inch mm Std 2. 795 71 +10 2. 805 71. 25 +20 2. 815 71. 50 +40 2. 835 72 +60 2. 855 72. 50 +80 2. 875 73 +100 2. 895 73. 50 The mm are rounded, +40 is actually 72. 01 Triumph 750 Twin Size Inch mm Std 2. 9916 76 +10 3. 002 76. 25 +20 3. 012