P-352 SPRING: 7/8″ wide, 7/16c, Pear Both Ends*

P-352 SPRING: 7/8″ wide x .024 x 10 feet. 7/16″ center arbor. Inner end has pear shaped hole. *Outer end has pear shaped hole AND a 1/4″ x 3/4″ slot. In 2-3/8″ coil. Please note: Springs are NOT returnable. Extreme caution must be used when working with mainsprings! Not responsible for damages or accidents!