Mercruiser parts 1 thru 22 upper gearcase drawing

Mercruiser parts warehouse / stern drive drawings

Mercruiser parts 1 thru 22 upper gearcase drawing

GLM aftermarket Mercruiser parts with stern drive layout drawing for upper gearcase

1.50 /1.47 (20/22 tooth count)
1.65 /1.62 (24/24 tooth count)
1.84 /1.81 (17/19 tooth count)
1.98 /1.94 (20/24 tooth count)
GLM aftermarket Mercruiser parts drawing and (upper gearcase ) photo,s

Mercruiser parts drawing 23 thru 40 CLICK HERE

BW-Mercruiser-parts-upper-gearcase-drawing-1-thru-22.jpg

Mercruiser 1 or MR upper gearcase 1972 thru 1983

Click here for Mercruiser parts upper gearcase drawing # 22 thru 41

Picture

#

Description

1a

# 19000 Drive shaft housing

OEM # 1547-9412A18

$589.98

1b

# 19400U Used 20/24 gear ratio 1.98 or 1.94 complete upper gear case housing

1973 thru 1982 with lifting loop

$195.00 used

3a

# 80420 O-ring

( Included in seal kit )

87500 seal kits Click Here

3b

# 87500 GLM marine aftermarket Mercruiser parts seal kit for use with Mercruiser 1 and R upper gearcase units.

$30.98

23260 shim

4a

# 23260 Shim kit for top or cover unit bearing 21510 with outside diameter of 1-15/16 inch OEM # 15-45691A1

$4.98

23261 Shims

4b

# 23261 Shim kit for top or cover unit bearing 21511 with outside diameter of 1-25/32 inch OEM # 15-32563A1

$4.98

21510 bearing

5a

# 21510 Bearing with outside diameter of 1- 15/16 inch OEM # 31-61100A1

$16.98

21511 Stern drive bearing

5b

# 21511 Bearing with outside diameter of 1- 25/32 inch OEM # 31-32575A1

$9.98

11130 upper drive shaft

6

# 11130 upper drive shaft OEM # 45-55796

$73.98

7

# 80190 O-ring

( Included in seal kit )

11210 Stern drive gear 22-20 ratio

8a

# 11210 V8 heavy duty 20/22 gear set (1.50 / 1.47 Ratio with H.D. bearing # 21560 included OEM # 43-18411A2

$272.98

11220 Mercruiser gears 1970 to 1997

8b

# 11220 6 Cyl.