✓ In Stock
2018-2025 Harley-Davidson Softtail, Milwaukee Eight Primary Kit
$55.44
Prices are in USD. Shipping calculated at checkout.
Fitment Verified
Warranty Included
30-Day Returns
This complete primary sealing kit provides all the essential gaskets and seals necessary for the thorough service and maintenance of your motorcycle’s primary drive. Each component is manufactured from durable materials including steel, rubber, and foamet to ensure a precise, leak-free fit for your engine housing. You can depend on this professional-grade kit to protect your internal drivetrain components and maintain long-term sealing integrity.
This kit fits 2018-2025 Harley-Davidson Softail Milwaukee-Eight models including Breakout, Fat Bob, Fat Boy, Heritage Classic, Low Rider, Sport Glide, Street Bob, FXDR, and Softail Standard.
What's Included in this Kit
✓
O-Ring, Clutch/Derby Cover
1736906POLYORING - Rubber
× 1
✓
Derby O-Ring
25701080
× 1
✓
O-ring, Oil Pump Cap & Drain Plug
11105
× 3
✓
Inner Primary Housing Gasket
25700455
× 1
✓
Milwaukee 8 Softail / Dyna Outer Primary Gasket
25700564
× 1
✓
Oil Seal, Inner Chain Cover, Double Lip
12052AV - Steel
× 1
All items shipped together in one package.
Weight
1.000000
Parts Type
Primary Kit
Sold As
Kit
Application Type
Stock Replacement
Material
Multi (Kit)
Compatible Models
22 Fits
Softail
2018–2025
22 models
▼
⚠ Always verify fitment before ordering.