The dimension of this product without package is, L:6.25" W: 0.57" H: 0.57"
This item is not meant to be used on an engine that has an acute spark plug angle relative to the flat top of the piston or it may bend the TDC shaft
This product has a lifetime warranty through the manufacturer (Innovative Products of America).
Accurately displays piston movement
1/8 inch graduation marks
Installs as easy as a spark plug
Made of 1144 steel with a stainless steel spring
Lifetime warranty; made in the U.S.A.
Description
The Standard TDC Indicator enables a technician to accurately set a piston to Top Dead Center (TDC). Just remove the spark plug, screw in the gauge and rotate the engine while observing the radial marks on the sliding shaft and note the top of the piston stroke. DO NOT use on an engine that has an acute spark plug angle relative to the flat top of the piston or you may bend the TDC shafts.