Tilton’s 4400-Series hydraulic release bearings feature a 54mm (2.13″) radius-face contact diameter bearing for use with flat-finger clutch diaphragm springs. Designed for use with Tilton ST-215 clutches, and suitable for use with many non-Tilton 7.25” & 8.5” clutches, the 4400-Series hydraulic release bearings are designed to be bulkhead mounted inside transmission/bellhousing.
Mount: 4-bolt pattern
Weight: 1.30 lbs
Application: 5.5″ – 8.5″ clutches
Overall height: 2.80″ (71.0mm)
Contact: 2.125″ (54mm)
Bearing type: Radius-face
Body and piston material: Aluminum
Piston area: 1.215 in2 (784mm2)
Maximum stroke: .700″ (17.8mm)
Ports: AN-3 (3/8″-24)
Included in kit: AN-3 fittings (2)
Typical applications: Bulkhead-mounted inside transmissions or bellhousings