Triumph unit 500 twin piston set .040 over pistons Early 1959 to 1966 T100C T100 crimp This product is New -

This product is New - BSA B25 B44 Stainless steel engine side cover allan screws 69 & up screw

040 40 over Deves piston rings Gapless oil ring USA

This is Made in the UK and is quality spun aluminum

This is correct for Fuel line used on Triumph Norton BSA Twins that has a 1/2" OD

Triumph unit 500 twin piston set .040 over pistons Early 1959 to 1966 T100C T100 crimp This product is New -This product is New Triumph unit 500 twin piston set . 020 over pistons Early 1959 to 1966 T100C T100 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 Triumph 750 Twin Size Inch mm Std 2. 9916 76 +10 3. 002 76. 25 +20 3. 012 76. 50 +40 3. 032 77 +60 3. 052 77. 50 +80 3. 072 78 +100 3. 092 78. 50 Triumph 500 Twin Size Inch mm Std 2. 7165 69 +10 2. 727 69. 25