Sealey motorcycle fork seal drivers sealey ms054 professional seal driver for 39mm diameter forks split design for easy operation on both conventional and usd inverted forks for the installation of fork seals hardened and tempered carbon steel finished with zinc plating for corrosion resistance heavy knurled grip gives positive purchase when in use and limits risk of slip if hands are oily limits potential damage to the forks caused by using other methods sealey ms054 motorcycle fork