- New


Keep your Harley’s swingarm pivot tight and reliable with the MCS Nut, designed specifically for HD FL models from 1958 to 1972 and FX models from 1971 to 1972. This essential part ensures smooth handling and stability on every ride, giving you confidence on the road without breaking the bank.
Don’t compromise on safety or performance—this MCS Nut keeps your swingarm pivot bolt locked tight, reducing wear and tear while improving ride stability. Whether you’re cruising city streets or hitting the open highway, this affordable, durable nut is a must-have for every Harley enthusiast.
5/16-18 x 9/16 x 1/16No customer reviews for the moment.
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