Description: 1961 PERFECT CIRCLE PISTON RINGS vintage magazine advertisement "The "Pros""
~ Why The "Pros" Prefer Perfect Circle Piston Rings - No other piston rings -- and few products of any kind -- are made with greater care and precision than Perfect Circles. ~
Size: The dimensions of the full-page advertisement are approximately 10.5 inches x 13.5 inches (26.75 cm x 34.25 cm).
Condition: This original vintage full-page advertisement is in Excellent Condition unless otherwise noted.
