Decide whether you are keeping the 1982 CB750F instruments or building a custom cockpit. Replacement cables and cap nuts support the original-type setup; mini and vintage-style gauges need their own ratio, connection and mounting checks before replacing the existing instruments.
Replace your CB speedometer cable with this Speedometer Cable in black, replacing OEM #44830-425-870. End-to-end length 38.5". Made in Japan.Key Features• Speedometer cable, black•...
Replace your DOHC CB tachometer cable with this Tachometer Cable in black, replacing OEM #37260-425-000 / #37260-ME8-000 / #37260-MA5-670 / #37260-ME8-000. Made in Japan.Key...
Replace your gauge internal seal with this Speedometer / Tachometer Internal Rubber Seal. Replaces the ripped, dried, or missing rubber internal seal.Key Features• Speedo...
Complete your blacked-out cockpit with this All-Black Deluxe Mini Custom MPH Speedometer. A 2.25" unit with an all-black body and face, LED illumination, and...
Keep things minimal and blacked-out with this All-Black Mini Custom Tachometer. A 2.25" mechanical-drive unit with an all-black body and face plate, LED-type illumination,...
Anchor a dark cockpit with this Deluxe Mini Custom Tachometer in chrome with a black face plate. A 2.25" mechanical-drive tach with LED illumination...
Custom 4:1 Vintage Style Tachometer for custom or restoration work on classic Honda CB motorcycles. This is a universal/custom part, so confirm dimensions, it...
Go full stealth with this All-Black Deluxe Mini Custom KPH Speedometer. At 2.25", this deluxe-spec unit swaps the chrome body for an all-black finish,...
Match your micro speedo with this Micro Custom Tachometer, a 1.9" chrome-body mechanical-drive tach with a white face plate. LED illumination, mounting plate included...
Match a white-face speedo with this Deluxe Mini Custom Tachometer, chrome body with a white face plate for a clean, vintage-inspired cockpit look. At...
Fit a compact blacked-out speedometer with this Micro Custom KPH Speedometer in chrome with a black face plate. At 1.9", it's the smallest speedometer...
Start with the gauges and mechanical drives that will remain on the motorcycle. Original-type cables and mounting hardware support a different order from custom instruments, whose displays, drive specifications and mounting arrangements need their own comparison.
Speedometer cable 51-2304 measures 38.5 inches end to end and specifically lists the 1981–82 CB750F. Tachometer cable 51-2405 instead lists references 37260-425-000, 37260-ME8-000 and 37260-MA5-670. Its listing does not publish a length, so do not carry the speedometer measurement across to it.
Choose the custom display functions
The linked deluxe MPH and KPH speedometers both have black faces, LED illumination and integrated high-beam, neutral, oil-pressure and turn-signal indicators. Their dials run to 140 MPH and 220 KPH respectively. The linked mechanical tachometer has a black face, LED illumination and a 0–12,000 RPM dial.
Instrument planning questions
Which drive specifications must match the linked custom gauges?
The MPH speedometer specifies 60 MPH at 2,240 cable RPM, while the KPH version specifies 100 KPH at 2,330 cable RPM. The tachometer uses a 4:1 mechanical drive. Compare those individual product specifications with the drives actually fitted; the motorcycle model alone does not verify a custom gauge’s drive or cable connection.
Do the supplied mini-gauge plates complete the mounting arrangement?
The three linked 2.25-inch gauges include V-shaped mounting plates, but the suitable mounting bracket is supplied separately. Plan the bracket around the fitted bars, headlamp and available cable approach rather than treating the plate as a complete mounting assembly.
Not sure which part you need?
Send your model and year, plus photos of your existing part and any changes to the original setup.