All SKF timing belt kits contain SKF brand belts, tensioners, and rollers in accordance with OEM specifications. Many SKF repair kits contain more components such as bolts, covers, nuts, springs, etc. Most kits also include specific assembly instructions that describe all the work steps in detail and provide practical advice for assembling the components. As a long-standing OEM supplier to major global automotive manufacturers, SKF's range of spare parts covers many common automotive wear and repair parts. The goal is to fully meet customer expectations.A satisfied customer is a loyal customer.