MerCruiser 45-816919 45-816472 Driveshaft Alpha One Gen II Lower Unit 1991-1997

• MerCruiser Lower Unit Drive Shaft 45-816919 used in all MerCruiser Gen II Sterndrive gearcases 1991-1997 (Outdrive Serial Numbers OD469859-OK999999) - Basically the difference with the 1998 & up stuff was the bearing used on the shaft as all of the aftermarket driveshafts replace 45-816919 / 45-816472 / 45-853648 / 45-853647
  
• Replaces / Equivalent: 45-816919, Sierra 18-2261
• 45-816919 was the "heavy duty" version of 45-816472 for the 1.62 & 1.47 ratio drives.
• I left the bearing on here, it should be good, but you will want to check it before installation and replace if necessary. This listing is primarily focused toward the drive-shaft itself. The Bearing is in good condition. For your own piece of mind I would replace the bearing, but this is ultimately up to your discretion. 
• Other Parts Included as pictured
  • Retainer 824519 / 11-42632
  • Race from bearing 31-36387A1 (Bearing is still on the shaft)
• They used the same Gen II gearcase (1991-1997) so you're particular engine is not a factor here so this basically covers most (120hp 140hp 4cyl 165hp 6cyl 170hp 305 350 470 260hp 2.5L 3.0L 4.1L 3.7L 3.8L 4.3L V6 205hp 185hp 5.0L 5.7L V8 etc...
• Purchase with confidence!

1991 1992 1993 1994 1995 1996 1997