Tilton 4000 series hydraulic clutch bearings are universal in fitment and are designed to be bulkhead mounted within the bellhousing. The 4 mounting feet are available in different lengths to offer various heights to obtain the correct set up height for the clutch.Lightweight aluminium construction with high strength to withstand Motorsport useLow friction coating provides smooth operation and increased durabilityPremium quality, durable bearings with a constant contact design for reduced pedal travel and improved feelAutomatically compensated for clutch plate wearTilton 4000 series release bearings feature a unique multi edge quad tension seal which provides a consistent clutch feel with long lasting reliability. The seals are tested to 100,000s of applications without failure so you can be sure of the ultimate in reliable performance. A resilient wiper seal is also utilised to prevent any unwanted dirt ingress. Applications38mm Bearing Contact - Suitable for 4 1/2"- 5 1/2" Clutch44mm