3055-40 – Rubber Flex Disc – Merkur Application – Bolt Circle Dia 105MM – Disc Width 46MM

3055-40 is a critical component for Merkur applications, specifically engineered to absorb torsional vibrations between the transmission output and driveshaft input. With a bolt circle diameter of 105MM and a disc width of 46MM, this flex disc effectively compensates for minor angular misalignments, eliminating the need for a universal joint in many setups.

One of the standout features of the 3055-40 is its six bolt holes, each with a diameter of 12MM, which ensures a secure and stable connection to the driveline. This design not only enhances driveline stability but also significantly reduces NVH (noise, vibration, harshness) within the cabin, creating a more comfortable driving experience.

When diagnosing potential issues, look for symptoms such as clunking on takeoff, vibrations at low speeds, or visible cracking and deformation on the disc. These signs indicate that replacement is necessary to maintain optimal performance.

• Application: Merkur
• Bolt Circle Diameter: 105MM
• Disc Width: 46MM
• Bolt Hole Count: 6
• Bolt Hole Diameter: 12MM

For installation, ensure proper alignment by checking bolt orientation and following torque specifications in a star pattern. Inspect for cracks, especially around the reinforcement sleeves, to ensure a reliable connection.