Sonic 540/550 Spare and Option Parts

#959 Sonic 540/550 Sensor with Bearing
$13.99
Available: In stock
UPC: 784695 009592

#960 Sonic 540/550 Insulator Set
$5.99
Available: In stock
UPC: 784695 009608

#961 Sonic 540/550 Timing Cap with Screws
$6.99
Available: In stock
UPC: 784695 009615

#962 Sonic 540 Case Screws 
$3.99 
Available: In stock
UPC: 784695 009622

#972 Sonic 540/550 Steel Bearing Set
$4.99
Available: Nov.'11
UPC: 784695 009622

#973 Sonic 540/550 Ceramic Bearing Set
$14.99
Available: Nov.'11
UPC: 784695 009738