Top quality U.K. made clutch spring set as originally fitted to Triumph 350 & 500 twins. Measurements are .630″ x 1.95″. While these are lighter duty than stock springs for 650 & 750 twins, when setup correctly they make for a lighter pull clutch. These can also be fitted to BSA motorcycles with 3 spring clutches.

LF Harris motorcycle spares are produced to the highest quality standards possible utilizing original Triumph tooling, dies, factory blueprints & materials combined with modern manufacturing equipment, tolerances & techniques.
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.














John Harrison (verified owner) –
Not fitted yet but the information provided on the website was MORE than useful ! As usual, fast and efficient shipping- will be back for more parts as and when needed.
Fred Wastell (verified owner) –
My hands just don’t works well as they once did. Stop and go seems to get old in a hurry These solved the stiff clutch pull for an old guy