Does it fit your motorcycle?
Look it up by licence plate or VIN, or choose your model.
Confirmed compatible · Position:
This part doesn't fit your bike. See parts that fit
Fits most motorcycles
Not model-specific. Check dimensions and specifications in the description before ordering.
Chosen by size, not by model
The size is printed on the tyre sidewall, e.g. 120/70 ZR17, and in your registration document.
Checking fitment…
Fitment check unavailable
MCS Sportster Frame Cup & Bearing Conversion Kit
Product info
- Item number
- MSH-519430
- Position
This conversion kit fits all Pre-1977 K model and XL Sportsters that are still equipped with the stock early style loose ball bearings. This kit is used to replace the OEM style loose ball bearing system and convert it to the newer tapered style 45586-78 XL Sportster frame neck bearings. Complete kit with frame cups, bearing races, Timken style tapered bearings and dust shields. Nothing else required but some tools. Note: For replacement bearings see 945586.
- Category: Frames cups and bearings
Free shipping to a GLS parcel shop or parcel box on orders over €200.
We ship your order as quickly as we can. Orders are usually packed within 24 hours on weekdays.
You have a 14-day right of return. Read more
4.8 out of 5 on TrustpilotRead our reviews →
Certified e-mærket web shop
