Upgrade your engine monitoring with the Joker Machine Oil Pressure Gauge Assembly. This high-quality U.S.A.-made kit includes a black anodized billet mount and a 1½" (38mm) stainless steel Marshall liquid-filled silver gauge (0–100 PSI). It installs in minutes onto the oil gallery port above the points cover — no major modifications needed.
Designed with functionality in mind, the assembly features two recessed neoprene O-rings and a rotating fitting system that allows you to easily position the gauge for optimal rider visibility. Simply loosen, rotate, and tighten into your desired viewing angle.
Key Features
• Includes stainless steel 0–100 PSI Marshall liquid-filled gauge
• Black anodized billet mount for durability and style
• 1½" (38mm) diameter gauge face
• Dual O-ring sealed fittings for leak-free performance
• Rotating fitting for easy gauge positioning
• Installs in minutes at the oil gallery port
• High quality, made in the USA
• Our Part Number: 73‑1158
Fitment / Compatibility
• Honda CB750K (1969–76)
• Honda CB750F (1975–76) Supersport
Check the listed model and year, then read any fitment notes in the description.
| Make | Model | Year |
|---|---|---|
| Honda | CB750K Standard | 1969 |
| Honda | CB750K | 1970 |
| Honda | CB750K | 1971 |
| Honda | CB750K | 1972 |
| Honda | CB750K | 1973 |
| Honda | CB750K | 1974 |
| Honda | CB750K | 1975 |
| Honda | CB750F Supersport | 1975 |
| Honda | CB750K | 1976 |
| Honda | CB750F | 1976 |
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
Where does the oil-pressure gauge install?
It installs at the engine oil-gallery port above the points cover.
What is the gauge range and size?
The liquid-filled gauge has a 0-100 PSI range and a 1.5-inch (38mm) diameter.
Can the gauge viewing angle be adjusted?
Yes. The rotating fitting lets the gauge be positioned for rider visibility before it is tightened.