Great piston rings available for your Triumph 500 twin! We swear by Hastings, purchase includes one complete set of piston rings suitable for Triumph T100 500cc twins.
Available in standard, +.020, and +.040 bore sizes.
Please use drop down menu to select size.
Note*** all machine work should always be performed by a qualified machine shop!
For 1958-66 Triumph 500 pistons click here.
For 1967-74 Triumph 500 pistons click here.
The product images shown are for illustrative purposes only and may not be an exact representation of the product received. Manufacturers occasionally make minor cosmetic changes to items, such as color, finish, label, or design. These changes do not impact the item’s function or compatibility. Please contact us if you have specific concerns regarding appearance.






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