Pulley specifications:
- Suitable for a 10mm wide belt
- Pulley outer diameter: Ø 140mm
- Crankshaft bore diameter: Ø 24mm
- Keyway dimensions: Width 5mm / Length 34mm
- Oil seal contact surface diameter: Ø 35mm
- Oil seal contact surface length: 20mm
- Central hub offset: 34.2mm
- Belt offset: from the center of the belt to the end of the pulley facing the timing cover: 31mm
A steel sleeve is fitted to the oil seal contact surface to improve sealing and reduce pulley wear.
- Renault OE Ref.: 7700507524 / 7700650823