Search for parts for your bike
Enter the registration number or choose make, year and model
or choose your bike
  1. Home
  2. Seals & O-Rings
  3. Big Twin primary seals
  4. GASKETS, O-RINGS AND SEALS FOR THE PRIMARY ON LATE 1979 TO 2006 5-SPEED BIG TWIN MODELS

GASKETS, O-RINGS AND SEALS FOR THE PRIMARY ON LATE 1979 TO 2006 5-SPEED BIG TWIN MODELS

59 products

Category dedicated to sealing and gasket elements for the primary gearbox on Harley-Davidson Big Twin motorcycles with five-speed transmission. Includes gasket sets, oil seals and O-rings needed to prevent leaks in the primary case. Compatible with Evolution, Twin Cam and Milwaukee Eight models manufactured from late 1979 to 2006.

Only in stock Page 1 of 3

About this category

Essential for preventive maintenance, repairing leaks caused by worn seals or fitting new components in the primary.

en