Honda motorcycle parts
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1965 Honda CB450K · Tachometer & Speedometer Buying guide
Both custom speedometers have an 85mm gauge diameter, LED illumination and 57mm mounting centres. The MPH and KPH listings express their drive specifications differently, so check the chosen unit against your installed drive.
0–130 MPH custom speedometerChoose a miles-per-hour face after checking the listed 2240:60 mechanical drive ratio. Body diameter is 85mm, with custom mounting required.View part
0–220 KPH custom speedometerChoose a kilometres-per-hour face after checking the listed 60 km/h = 1400 rpm drive specification. Its 85mm body also requires custom mounting.View part
A vintage face can suit the look of a CB450K without matching its installed drive. Establish the required speedometer ratio and cable connection first. Then choose the face and mounting position; a bracket can address mounting, but it does not correct a mismatched drive.
Both descriptions list 55mm body thickness and mounting points 57mm centre to centre. Check the back of the instrument area as well as its opening. Consider the cable approach and lighting leads when deciding whether your planned bracket has enough clearance.
Choose the KPH unit if you want a kilometres-per-hour face, but still verify its listed drive specification and cable connection. The two faces are separate product choices; this guide does not confirm either as a direct stock replacement.
The speedometer listings do not confirm a supplied drive cable or a complete CB450K mounting kit. Do not assume those items are included. Review the product details and identify the separate pieces your installation needs.
A linked matching instrument describes styling, not confirmed 1965 CB450K tachometer fitment. Verify its required tachometer drive ratio, cable and mounting separately. The products shown here are speedometers only.
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