Stroke Gauge for micro/mini/Lightning sprint Wheels No knob included

No knob included

This system was developed and designed by Mike Dicely and is only available through Hyper Racing and our dealers

You may never have to buy another wing adjuster switch

This Hyper Racing exclusive muffler increases top end 1 to 2-1/2 horsepower from about 11

Stroke Gauge for micro/mini/Lightning sprint Wheels No knob includedHyper Racing # 80 705 Check the stroke in an engine without removing the head. Spark plug needs to be removed. Maximum stroke 100mm. 10mm x 1. 0mm thread size. 80 708 Stroke Gauge Adapter is available to screw on to the 10mm thread for 14mm x 1. 25mm. SPI Digital Caliper with inch and metric readout is detachable for other uses.