Dimension(Approx):DIA(outside) 60mm/each

For Suzuki GS750 1977-1979

Apply to most motorcycle With 43-50mm fork Tube

Clamp Inner Diameter: 1 5/8" / 41mm

1B9-E7641-10

Ignition Coils and Spark Plug Caps for Honda CB350F CB400F CB500 CB550 Generic Suzuki Swingarm Dimension(Approx):DIA(outside) 60mm/eachFeatures: 1: 100% brand new2: Prefect replacement for the old or broken one. 3: Installation Tip: Fan out the spark plug wires before twisting on the caps that way you make a better connection. 4: Easy installation. Coils Replace Honda Part Numbers: 30510 333 013, 30520 333 013 (CB350F, CB400F)30501 323 003, 30502 323 003 (CB500, CB550 up to 1976)30501 404 000, 30502 404 000 (CB550 1977 1978)Fitment: For Honda CB350F Four 1972 1974For Honda CB400F