Replace your rear brake stop switch spring with this Rear Brake Light Stop Switch Spring. This is the spring that attaches to the rear stop light switch. Replaces OEM #35357-KE4-730.
Key Features
• Rear brake light stop switch spring
• Replaces OEM #35357-KE4-730
Fitment / Compatibility
• Honda CB750F (1979‑82) Supersport
• Honda CB900F (1981‑82) Supersport
• CB1100F (1983) Supersport
Part Number: 73-1007
Check the listed model and year, then read any fitment notes in the description.
| Make | Model | Year |
|---|---|---|
| Honda | CB750F Supersport | 1979 |
| Honda | CB750F | 1980 |
| Honda | CB750F | 1981 |
| Honda | CB750F | 1982 |
| Honda | CB900F Supersport | 1981 |
| Honda | CB900F | 1982 |
| Honda | CB1100F Supersport | 1983 |
No listed models match your search.
Free ground shipping over $50
To the USA & Canada. In-stock orders usually ship from our own warehouse the same or next business day.
| Destination | Delivery time |
|---|---|
| USA | 4–7 business days |
| Canada | 2–6 business days |
Ground shipping includes tracking, emailed when your order ships. Need it sooner? Express options are available at checkout.
60-day returns on eligible parts
No restocking fees. Eligible parts must be unused, uninstalled, unaltered and complete. The 60-day window starts when your order is delivered.
Electrical parts are excluded from standard returns. Check return eligibility.
Start your return below. Wait for our instructions before mailing a part back.
Start a returnOther shipping options
Canada Post Economy: Available at checkout for select small items. Allow 1–3 weeks for delivery. No tracking or insurance is included.
Outside the USA & Canada: Delivery times vary by destination and shipping method. Buyers are responsible for applicable duties, taxes and import fees. We cannot mark orders as gifts.
Frequently Asked Questions
Which Honda rear brake-light spring does this replace?
It replaces Honda OEM 35357-KE4-730 between the rear brake pedal linkage and stop-light switch on the listed 1979-1982 CB750F, 1981-1982 CB900F and 1983 CB1100F models.
How many 35357-KE4-730 brake-light switch springs are included?
One spring is included, which is the quantity used at the rear brake-light switch on one compatible motorcycle.
How should the brake-light switch be adjusted after installing the spring?
Set it so the brake light illuminates just before the rear brake begins to apply and turns fully off when the pedal returns. Confirm the spring stays aligned and does not bind or remain overstretched through full pedal travel.