All of the products we sell conform to European regluations and specifications. Cross Reference: OE: 11287509476 GATES: T38404 INA: 534015910 LUCAS: LA0374. Notes: Width [mm]: 26 Weight [kg]: 1,067 Operating Mode: Automatic Outer diameter [mm]: 65 Observe service information: Track rollers material: Metal Housing material: Aluminium. All of our items are sent from the UK. If a part is suspected faulty a replacement will be sent out after the return and testing of the old unit.We do not accept labour and consequential loss claims.