Service kit includes replacement exhaust bellows, u-joint bellows, gimbal bearing, & o-rings for Volvo Penta & OMC SX cone clutch stern drives.
- Sierra SX transom seal kit
- For OMC and Volvo Penta SX stern drives
- Not for SX-A drives
- Contains gimbal bearing, exhaust bellows, u-joint bellows, water seal and hose clamp
- Water intake hose not included – hoses differ between models
- Replaces Mallory 9-72931
- Replaces Sierra 18-2772, 18-2786