#428 3' Roller Chain for Scooters & Mopeds

3' Roller Chain for Scooters and Mopeds

This 3-foot roller chain is designed for various applications including scooters, mopeds, ATVs, dirt bikes, super pocket bikes, karts, and buggies. It serves as a reliable replacement component, ensuring effective power transfer within the drivetrain. It is one of the scooter variators & roller weights that mechanics often replace during maintenance to keep the vehicle running smoothly.

Construction and Specifications

This roller chain features a pitch of 12.70mm and a roller diameter of 8.51mm, which makes it compatible with multiple small engine vehicles. The chain's width between the inner plates measures 7.75mm, with a pin diameter of 4.45mm and pin length of 16.70mm (L) and 18.2mm (Lc). The inner plate depth is 11.80mm, and it has a plate thickness of 1.60mm. With a tensile strength of 18.0 kN and an average tensile strength of 20.1 kN, this chain is built to handle significant stress and wear.

Installation and Maintenance

Replacing the roller chain is a straightforward procedure for those familiar with scooter mechanics. It typically requires removing the old chain and installing the new one in its place, ensuring proper alignment and tension. Keeping an eye on the chain's condition will help prevent premature wear and maintain performance.

Specifications

• Pitch: 12.70mm
• Roller Diameter: 8.51mm
• Width Between Inner Plates: 7.75mm
• Pin Diameter: 4.45mm
• Pin Length: 16.70mm (L), 18.2mm (Lc)
• Inner Plate Depth: 11.80mm
• Plate Thickness: 1.60mm
• Tensile Strength: 18.0 kN
• Average Tensile Strength: 20.1 kN

Fitment

This roller chain is suitable for use in scooters, mopeds, ATVs, dirt bikes, super pocket bikes, karts, and buggies.

Not sure it fits? Contact us with your scooter's make, model and year and we'll confirm the fit before you order.

Shop more: Scooter Variators & Roller Weights · Scooter Chains & Sprockets · Scooter Parts