Winters 1663-01B Quick Change Side Bell, 6-Rib, Inspection Plug

The Winters 1663-01B Side Bell is a passenger-side, closed-axle side bell for a Winters 10" quick change, built with a 6-rib design for added rigidity and classic quick-change styling. Cast in natural-finish aluminum, it includes a hex-style 1-1/2" NPT inspection plug (1" wrench size) for easy internal access, plus a built-in breather port with a 1/4" NPT female thread that uses an Allen-style plug (5/16" wrench) to help manage pressure and venting. Sold individually and supplied in a natural (non-thermal-coated) finish, it’s a straightforward, race-ready replacement or upgrade for the passenger side of your quick-change setup.

• Passenger-side closed-axle side bell for Winters 10" quick change applications with a 6-rib housing design
• Natural aluminum construction and finish keeps weight down while maintaining durability in race environments
• Includes a hex inspection plug: 1-1/2" NPT with a 1" wrench size for quick service access
• Integrated breather port: 1/4" NPT female, using an Allen-style plug with a 5/16" wrench size
• Sold as an each/unit and supplied non-thermal-coated for builders who prefer raw/natural finishing