Page 515 - 2021-22 Auto Performance_Circle Track

Stepper Motor Gauge Sensors
Engineered for use with stepper motor gauges, sensors are offered individually for replacement or for installation in spare engines.
Tachometer “Shock Ring” Mounting Bracket LON52-44411
Required when tachometer is mounted to steering column or roll cage.
Gagelites Engine Warning Light Systems
Bright indicator light warns of problems, help- ing to save expensive engine parts. Kits include
Part No.
Description
LON52-43500
Water or Oil Temperature, 100°-280°F
LON52-43505
Water or Oil Temperature, 100°-340°F
LON52-43510
Fuel Pressure, 0-15 PSI
LON52-43520
Oil or Fuel Pressure, 0-100 PSI
LON52-43530
Pressure Sensor Wire
LON52-43532
Pressure Sensor Wire Harness, 0-15 PSI
LON52-43534
Pressure Sensor Wire Harness, 0-100 PSI
LON52-43536
Temperature Sensor Wire Harness
LON52-43510 LON52-43500
Silver Face Stepper Motor 10,000 RPM Memory Tachometer
LON52-44381
Stepper motor design offers improved accuracy over traditional "air core" designs. Tach includes an easy-to-read LED backlit face, and the two-stage high-RPM warning light is essential in helping to protect expen- sive race engines.
Accutech SMi 4-1/2" Stepper Motor Memory Tachometer
Accutech 4-1/2" diameter tachometer incor- porates advanced, stepper motor technology for improved accuracy. LED-illuminated backlit design helps deliver improved read- ability. Tachometer includes maximum RPM recall memory features a two-stage, high RPM warning light. Offered with or without mounting panel.
Low Oil Pressure Ignition Shut-Off Switch LON52-43600
If oil pressure drops below 12 PSI, igni- tion shuts down and engine cannot start until pressure is back up. Prevents engine damage. Use with momentary toggle switch LON52-45462.
Heavy-Duty 12-Ga. Wiring Harness
LON52-44930
Wire a race car in less than 10 minutes! Plugs into any Longacre switch panel. Has all the basic color-coded connec- tions: power in, start, ignition, accessory (night lights, etc.). Ready to install. Wiring color code also matches Longacre dash panels for a professional looking job.
HD Electrical Wire NEW!
High temperature, silicone insulated wire helps provide safe, clean electrical system
wiring. Sold in 15’ long roll.
Part No. Description
Hot Lap GPS-Triggered in-Car Timer
LON52-21730
Sender Part No.
Kit Part No.
Description
Pipe Thread Size
LON52-43080
LON52-40000
20 PSI Low Oil Press.
1/8" NPT
LON52-43000
LON52-40100
15-50 PSI Adj. Oil Press.
1/8" NPT
LON52-43241
LON52-40141
Low Water Press.
1/8", 1/4" NPT
LON52-43250
LON52-40150
230°F High Water Temp.
1/2" NPT
LON52-43252
LON52-40152
230°F High Water Temp.
3/8" NPT
LON52-43300
—
250°F High Water Temp.
1/2" NPT
LON52-43350
LON52-40350
270°F High Oil Temp.
1/2" NPT
LON52-43020
LON52-40250
2-7 PSI Adj. Low Fuel Press.
1/8" NPT
LON52-43021
—
4 PSI Low Fuel Press.
1/8" NPT
Part No.
LON52-44477 LON52-44384
Description
Accutech Tachometer, with 5" x 5.47" Mounting Panel Accutech Tachometer NEW!
Digital Memory Tachometers
Extremely accurate digital tachom- eters have high-RPM warning light and easy recall function. Weigh only 1-1/2 ozs.
Part No.
LON52-44391 LON52-44402
Description
0-10,000 RPM Tachometer
0-19,000 RPM Tachometer, Ideal for Quarter Midgets
LON52-44956
16-Gauge Wire, Red
LON52-44957
16-Gauge Wire, Black
LON52-44958
16-Gauge Wire, Orange
LON52-44959
16-Gauge Wire, Yellow
Data-Logging Stepper Motor 10,000 RPM Tachometer
Data-logging, 3-3/4" diameter tachom- eter can record engine RPM’s through- out an entire race, for later replay
and review in the pits. Tachometer
LON52-44390
can replay at real time, 1/3, or dou-
ble speed, while a digital timer allows
viewing where the car was on the track at the
particular time. Compact, lightweight and easy to use, tachom- eter is LED-backlit with an illuminated pointer for exceptional readability. Will work on most non-magneto ignition systems, 4-, 6-, or 8-cylinder. Tach is offered separately, or complete with
In-car timing system delivers lap
times instantly on a 3” backlit graphic
display, allowing the driver to quickly

GPS-triggered unit provides precise,
accurate readings, eliminating the need to install IR beacons be- side the track. Record up to 200 laps, while displaying the best lap and elapsed time differences between the last and best laps. Use track mapping function to divide track into timed segments to see where the car is fast or needs improvement.
Part No.
LON52-44390 LON52-44479
Description
Data Logging Tachometer Only Data Logging Tachometer with Panel
CIRCLE 2021-22 513 TRACK