Honda motorcycle parts
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1978 Honda CB400A · Handlebar fittings Buying guide
Both grip styles suit 7/8-inch bars, but their end treatments differ. The black clamps are a separate mounting choice. Check the actual handlebar, throttle and parking-brake control arrangement before selecting parts.
Closed-end replica gripsBlack rubber OEM-style replicas for 7/8-inch handlebars, with a stated length of 130 mm.View part
Open-end replica grips with plugsBlack 130 mm replica grips for 7/8-inch bars. The open-end version includes end plugs.View part
Black handlebar clamp setSet of two black clamps for 7/8-inch handlebars, with the 1978 CB400A included in the application. Mounting hardware is offered separately.View part
The closed-end grips have a sealed rubber end, while the open-end version includes separate plugs. Both are OEM-style replicas rather than genuine Honda grips. If bar-end accessories are fitted, check their clearance and mounting requirements before assuming an open grip alone makes them compatible.
The CB400A left-hand lever operates the parking brake, and the throttle is on the right. Compare grip length and available space around the controls. The clamp set is for 7/8-inch bars, with mounting hardware offered separately; check the upper mounting arrangement if the front end has changed.
They are OEM-style replica rubber grips. Both versions list replacement references 53165-390-780 and 53166-390-780, a 7/8-inch handlebar application and 130 mm length. Choose the end design that suits the fitted controls and accessories.
The open-end version includes plugs. The closed-end version uses a closed rubber end. For bar-end mirrors or other accessories, compare the accessory mounting and clearance rather than assuming either grip package supplies the necessary fittings.
The clamps list the original CB400A application and 7/8-inch bars. For an aftermarket or changed top bridge, compare the mounting geometry and fasteners directly. Bar diameter alone does not verify the complete clamp installation.
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