GLM

Universal Joint Bellows Assembly replaces MerCruiser part # 816431A1

Comes with Clamps and Sleeve

Universal Puller Plate replaces MerCruiser part # 91-37241

Pulls gears and bearings.

G/C D/S Upper Bearing Shim Kit replaces MerCruiser part # 15-42637A1

Gear housing to drive shaft bearing cup MR / Alpha One / Alpha One Gen II

G/C D/S Upper Bearing Shim Kit replaces MerCruiser part # 15-57007A1

Gear housing to drive shaft bearing cup MC-1 / R, For Stern Drive Shim Application

Upper Complete Drive Shaft/Gear Housing Assembly replaces MerCruiser part # 1547-861063A10

Upper Complete Drive Shaft/Gear Housing Assembly replaces MerCruiser part # 1547-861063A12

For 5.0L EFI, 5.7L & 350 MAG with Ratio: 20/22 (1.47)

Upper Complete Drive Shaft/Gear Housing Assembly replaces MerCruiser part # 1547-861063A6

For 3.0L & 3.0LX with Ratio: 20/24 (1.94/2.40)

Upper Complete Drive Shaft/Gear Housing Assembly replaces MerCruiser part # 1547-861063A8

For 4.3L & 4.3LX with Ratio: 17/19 (1.81)

Upper Complete Drive Shaft/Gear Housing Assembly replaces MerCruiser part # 1547-9412A19

For V8 with Ratio: 16/20 (1.32/1.30)

Upper Complete Drive Shaft/Gear Housing Assembly replaces MerCruiser part # 1547-9412A20

For Most V8 under 300HP with Ratio: 20/22 (1.50 / 1.47)

Upper Complete Drive Shaft/Gear Housing Assembly replaces MerCruiser part # 1547-9412A21

For Inline 6-Cylinder with Ratio: 24/24 (1.65/1.62)

Upper Complete Drive Shaft/Gear Housing Assembly replaces MerCruiser part # 1547-9412A22

For V6 & 470 / 485 with Ratio: 17/19 (1.84/1.81)

Upper Complete Drive Shaft/Gear Housing Assembly replaces MerCruiser part # 1547-9412A23

For Inline 4-Cylinder with Ratio: 20/24 (1.98/1.94)