【Application】This fixture is ideal for squaring rings in the bore before setting end gaps. It works with a wide range of cover bores sizes from 2" to 5", ensuring consistent and accurate piston ring end gap measurements every time.
【The Feeler Gauge】This tool is perfect for measuring the thickness of tappet clearances, spark plug gaps, bearing clearances, piston ring gaps, and other hard-to-reach areas with precision.
【Notes】This fully adjustable tool places rings 1" below the deck to avoid head bolt distortion, ensuring precise alignment. It's simple to use, with or without head studs, and allows quick adjustments for bore sizes from 2" to 5" without the need for additional tools.
【Install Step】1.Loosen thumbscrews slightly and insert the three round pegs into cylinder bore until the bottom body of the tool rests flat against the cylinder deck. 2.Slide pegs outward to gently meet the inside of the cylinder bore walls, and tighten thumbscrews. 3.Remove tool and insert piston ring into cylinder bore 4.Use ring squaring tool to push ring down evenly until body of tool is flat against cylinder deck.
【Fabrication】Crafted from anodized 7075 aluminum with stainless steel hardware, this piston ring squaring tool offers exceptional corrosion and wear resistance. Built to last, it's perfect for long-term use in both professional and home shop environments.