Tusk Piston Ring Compressor YCRF_snow_boots Ventilation panel on the knee

Ventilation panel on the knee delivers maximum airflow

tough elastic loops that contain loose straps

Stretch mesh finger gussets

Soft collar

thread locker

Tusk Piston Ring Compressor YCRF_snow_boots Ventilation panel on the kneeStruggle with installing those pesky piston rings when rebuilding your engine? Easily compress the piston rings with the Tusk Piston Ring Compressor. Built to assist with piston installation, the Tusk Piston Ring Compressor includes 5 different ring sizes to cover piston diameters from 40mm up to 100mm. This tool is packaged in a custom box to ensure all the pieces stay together while you break in your newly rebuilt motor. FEATURES Includes ring sizes