P-341 Columbia MAIN SPRING: 1″wide, 5/8″ arbor, pear ends, 0.027″ thick

P-341 SPRING for Columbia Grafonola motor: 1″ wide, .027 thick, 5/8″ center arbor. Both ends have pear shaped holes. New strong spring. Please note: Springs are NOT returnable. Extreme caution must be used when working with mainsprings! Not responsible for damages or accidents!