Description
Proper bearing preload and locknut security are critical to Wide 5 hub reliability—especially at track speeds where any play or slippage can compromise safety and performance. This Wilwood kit eliminates guesswork by delivering all necessary components engineered to work together, so you get consistent, repeatable results every time you service your hub. Whether you’re building a race car or refreshing a high-performance street machine, having the correct bearings, seal, and locknut from the manufacturer ensures your suspension won’t let you down.
- Complete Wide 5 hub kit
- Inner and outer bearings
- Integrated seal assembly
- Purpose-designed locknut
- Strict tolerance manufacturing
- Steel and aluminum construction
- Bare finish
- 1.0 lb weight
- Wilwood Engineering OEM
- MPN: 370-6885
- Bolt-on installation








