Sign Up to Get
10% Off Your Next Order!
+ 500 FREQUENT BUYER POINTS
Be among the first to receive Weekly Specials & OPGI News.
10% off restoration parts only. 500 Frequent Buyer Points added after promotional order ships. See welcome email for full details.
Sign up for texts from OPGI, and get all our best offers and more!
By subscribing to OPGI text messaging at 80205, you agree to receive recurring autodialed marketing text msgs (e.g. cart reminders) to the mobile number used at opt-in. Consent is not a condition of purchase. Msg frequency may vary. Msg & data rates may apply. Reply HELP for help and STOP to cancel. See Terms and Conditions & Privacy Policy.
ADDED TO YOUR CART!
Sending Unit, Speedometer, Hall Effect, Marshall Instruments
ADDED TO YOUR WISHLIST!
These premium quality gauges from Marshall Instruments are crucial when monitoring your classic muscle car. Gauges feature high-speed stepper motor movement, peak recall and warning functions (2-1/16” gauges only), intense through-dial LED lighting, illuminated pointer and 2-color amber and white lighting. Oil pressure and water temperature gauges include 1/8” NPT sending unit and the programmable fuel gauge is compatible with a variety of factory and aftermarket senders. Retro-style gauges are sold individually or in complete sets for your convenience.
Find parts that fit your vehicle