| Driven gear bearing (upper gearcase) |
|
| 21510 Upper cover tapered bearing 1-15/16 inches |
|
# 21510 Tapered bearing
(1-15/16 O.D.)
OEM# 31-61100A1
$28.29 |
|
| 21511 OEM MerCruiser part 1- 25/32 inch upper tapered bearing |
|
#21511 Tapered bearing
(1-25/32 O.D.)
OEM# 31-32575T1
$17.09 |
|
| 21520 bearing set assembly |
|
# 21520 Drive gear bearing assembly
(Includes all bearing ratios except 1.32)
OEM# 31-35988A12
$107.09 |
|
| 21540 MerCruiser bearing (1.65, 1.84, 1.98 ratio) |
|
# 21540 Tapered bearing
(1.65, 1.84,
1.98 ratio)
OEM# 31-35990A1
$28.09 |
|
| 21550 Tapered bearing (1.32 ratio) |
|
# 21550 Tapered bearing
(1.32 ratio)
OEM# 31-66818A1
$66.09 |
|
| 21560 MerCruiser tapered bearing (1.50 ratio) |
|
# 21560 Tapered bearing
(1.50 ratio)
OEM# 31-32573A1
$31.09 |
