Service kit with exhaust tube includes everything needed to remove & reinstall a Mercruiser Alpha 1 stern drive from the transom.

• Sierra Alpha One transom service kit
• For Mercruiser R, MR and Alpha One stern drives with exhaust tube
• Contains exhaust tube, u-joint bellows, water hoses, clamps, Greasable gimbal bearing, gasket mounting kit and shift lever
• Includes greasable gimbal bearing - for sealed bearing use P/N 18-8213
• Replaces Mercury 30-803098T1
• Replaces OMC/Johnson/Evinrude 775492
• Replaces Mallory 9-72901