MX8G20B,GEARHEAD 1/20RATIO 80MM
MX8G20BU,GEARHEAD 1/20RATIO 80MM
MX8G20H,GEARHEAD 1/20RATIO 80MM
MX8G20M,GEARHEAD 1/20RATIO 80MM
MX8G25B,GEARHEAD 1/25RATIO 80MM
MX8G25BU,GEARHEAD 80MM 25-1 RATIO FOR AC
MX8G25H,GEARHEAD 1/25RATIO 80MM
MX8G25M,GEARHEAD 1/25RATIO 80MM