Triumph Twins and Triples 12-Point Cylinder Base Nut

12-point, OE-style, cylinder base nut

Fits:

• 1969-74 T100, 500cc Triumph models
• 1973-75 T150 and T160 Trident models
• 1973-84 TR7 Tiger and  T140 Bonneville models

Features

• Meets or exceed original factory specifications
• Correct,12-point cylinder head base nut
• 3/8 inch UNF threads

Notes:

• Will not fit 650cc models
• Use washer on four outer studs only