99% of my sales ship in less than 24hours! First Class USPS... from Memphis, TN  home of Elvis, FedEx, the Blues, Rock&Roll and Soul...

If you want to monitor your engine RPM and Temperature with recall & alarms for $79.99 (also has hour meter paramotor flyers love this feature for flight times)
Self Powered, Back Lit large display. 

Perfect test tune and monitor  2 & 4 stroke 1, 2, 3, 4 cylinder 

Function details,
1.measuring current temperature
2.MAX Temp Recall and User set over temperature warning (unit flashes)
3. Temperature C or F display can be set by user 
4. Temperature sensor type can be select by user Comes with under plug CHT 
5.Measuring current engine RPM
6.Record and view engine MAX RPM per run/race
7.User set Max RPM warning function (display flashes)
8.RPM refresh rate 0.5S
9.accumulating total running hours TOT
10.recording partial running time JOB
11.maintenance timer can be set for service 0-1000 hours SVC (change oil every hour?) (set for flight time warning)
12.save all data automatically
screen flashes for all User set warnings over temp and over rev.

IF you run a class with a maximum RPM This is an ideal tool to tune you engine to meet but not exceed that limit.

This is a super Little Gauge that We have been distributing for several years for vintage Bike racers and Lemonds Racers ...  it comes as shown with the CHT  sending unit included. 

We private Label these for Names you know, This will be a No name version or an RPQ Branded Gauge.

NOTE: I will include the $14 alloy mount for free, this is a new design mount that I got just for the Karts, We are seeing about 6 hour battery life if left on with back lit on... so if you are doing endurance races it would be wise to have an extra battery.

I will pack these well and ship it fast (ships in hours business days)  for $5.00 USPS with Tracking 48 states ONLY by USPS