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ATS Time-Rite Deluxe Combo Kit

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Part# 12-02872
MFR Model# I200BCK


Time-Rite is an instrument designed for precision timing of aircraft engines by direct measurement of piston travel. The features of the Time-Rite design a moveable slide pointer, and an adjustable calibrated scale, eliminate the need for finding top dead center and compensate for the variables involved in accurate piston positioning.

Calibrated scales are available for most types of engines, and scale calibrations are obtained in cooperation with, and are approved by the engine manufactures.

Because of the difference in spark plug locations and piston dome shapes, different pivot arms are available to adapt the Time-Rite to most aircraft engines. All arms are easily interchanged. Carries a Lifetime ATS-Pro warranty

The complete Deluxe Combo Kit contains everything needed to handle every engine listed in the timerite manual.
California Prop 65 Warning Symbol

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

Engine Information

  • Install Time-Rite in the spark plug hole of the timing cylinder and turn the engine through one complete cycle which leaves the slide pointer at the highest piston travel point, permitting alignment of the zero degree position on the calibrated scale with the slide pointer.

  • Timing degree positions measured from the zero degree scale mark represent angular, crankshaft positions relative to true top dead center as obtained by methods using a pointer and protractor on the crankshaft.


In The Box

  • 1 - 18mm Time-Rite unit
  • 1 - 14mm Cone to adapt for 14mm use
  • 1 - Complete set of scales for 14mm and 18mm engines
  • 1 - Complete set of arms for 14mm and 18mm engines
  • 1 - Instruction manual
  • 1 - Fitted case
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This item will not go on a Continental 520 engine without grinding or filing the cooling fins of the cylinder. I will not do this to every engine I attempt to check the timing on.

Earle S Verified Purchase


May 12, 2022

This is a nice tool but the kit contains no arms for the IO-360(M) Lycoming engine used in Diamond DA40 and my RV8. Also no arms for Continental IO247(B) used in Diamond DA20 aircraft. In fact it is unusable in most newer model aircraft. For $596 I have no aircraft in our fleet that can use this tool because the arms are not available.

April 17, 2017


Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

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