Gearcase Assembly replacement parts for 1987 Polaris Trail Boss 4X4 (W878127)

OEM Parts Polaris 1987 Polaris Trail Boss 4X4 (W878127) Gearcase Assembly

Please note: If a part is displayed on the diagram but not shown in the parts list, it is no longer available.

Location	Part Description

1	SHIFTER Part #: 3231501 Required per assembly: 1 Currently Not Available
3	SPRING Part #: 3231550 Required per assembly: 1 Currently Not Available
4	SHAFT, SHIFT Part #: 3231504 Required per assembly: 1 Currently Not Available
5	WASHER Part #: 3231505 Required per assembly: 2 Currently Not Available
8	SHAFT, INPUT Part #: 3231508 Required per assembly: 1 Currently Not Available
10	GEAR Part #: 3231510 Required per assembly: 1 Note: GEAR (18) Currently Not Available
12	SHAFT Part #: 3231512 Required per assembly: 1 Currently Not Available
13	WASHER Part #: 3231513 Required per assembly: 2 Currently Not Available
15	GEAR Part #: 3231515 Required per assembly: 1 Currently Not Available
17	SUPPORT Part #: 3231517 Required per assembly: 2 Currently Not Available
18	CASE, LH Part #: 3231551 Required per assembly: 1 Currently Not Available
21	SEAL, OIL Part #: 3231521 Required per assembly: 1 Currently Not Available
25	WASHER Part #: 3231525 Required per assembly: 1 Currently Not Available
27	WASHER Part #: 3231527 Required per assembly: 1 Currently Not Available
30	SPROCKET, 12T Part #: 3221044 Required per assembly: 1 Currently Not Available
33	SPKT, 11T Part #: 3221058 Required per assembly: 1 Currently Not Available
50	KEY, HI-PRO Part #: 7721113 Required per assembly: 1 Currently Not Available