Milwaukee Twins Duo Seal uses a double-lip oil seal and has an O-ring installed in a recessed area on the back side of the nut.
| Product Style | J&P Cycles Item # | Catalog Number | Store Sku | MFR. Product # | Availability |
|---|---|---|---|---|---|
| Product Style Milwaukee Twins Duo Seal Mainshaft Nut Kit For Harley Big Twin 1941-1984 | J&P Cycles Item #10111117 | Catalog Number10111117 | Store Sku435160 | MFR. Product #68-144 | AvailabilityIn Stock: Ships within 24 hours |
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