Description
Fork Cup Kits & Internal Fork Stop Kits for Big Twin & SportstersAll of the kits include the fork cups, bearing races, bearings and dust shields.
NOTE: manufacturer delay on some part #s in this category. A delay in material arrival for machining. 3-4 week lead time.
Part#s
BIG TWINS
142 Stock replacement fork cups with bearing races ONLY142-1 Stock replacement fork cup kit142-1FS Stock replacement fork cup kit with hidden internal fork stops for frameswithout molded-in neck cups142FS Replacement disc and pins for Paughco #142-1FS
SPORTSTERS
142-1SP Stock replacement fork cups with Timken bearing races ONLY
(OEM 48310-78)
142SP Timken bearing fork cup kit for 19781981 models (can also be installed on 19541977 models with minor modifications…. see note)
142-2FS Timken bearing fork cup kit with hidden internal fork stops for frames without molded-in neck cups
142FS Replacement disc and pins for Paughco #142-2FS
Special Note for Paughco #142SP :
Requires 3-4 thousands of press–fit. On all early Sportster and 45″
models, the fork neck ball bearing set has a lower bearing guard that needs
to be removed. It can be ground off or cut off . The neck stem measures
7/8″ O.D. at the top, but the O.D. is 15/16″ at the bott om, so it needs
to be either ground down to accept a 7/8″ I.D. Timken bearing , or shimmed
inside the wall of the bearing to accept a 1″ I.D. Timken bearing .






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