IC30 – Increase Bushing – From Tube 3-083 – Inside Dia 2.834″ – Outer Dia 3.5″ – To Tube 35-083

IC30 Increase Bushing 3-083 to 35-083

The IC30 is a driveshaft increase bushing transitioning from a 3-083 tube (3.0" OD x 0.083" wall) to a 35-083 tube (3.5" OD x 0.083" wall). Inside diameter is 2.834", outer diameter is 3.5". When installed, the bushing produces a 0.25" lip.

Specifications

• Part Number: IC30
• From Tube: 3-083
• To Tube: 35-083
• Inside Diameter: 2.834"
• Outer Diameter: 3.5"
• Notes: 0.25" LIP

When fitting the IC30, confirm the inner tube is 3.0" OD x 0.083" wall (3-083) and the outer tube is 3.5" OD x 0.083" wall (35-083). The 2.834" ID accommodates the 3-083 tube with the 0.083" wall factored in. The 0.25" lip produced when installed is normal and must be accounted for in the overall assembly length calculation.

Both tubes in the IC30 transition use the same 0.083" wall specification, making this a same-wall step-up in tube diameter. Wall thickness on both tubes must match the 083 specification; heavier-wall tubing will prevent the bushing from seating.

The IC30 is the 3.0" to 3.5" transition in the same-wall series. The IC29 handles the 2.5" to 3.0" transition using 083-wall tubing. Confirm both tube specs (3-083 and 35-083) before ordering the IC30. The 0.25" lip is a fixed installation characteristic that must be factored into the driveshaft length calculation.