Contains one left and one right hand thread end.
Fits Yamaha:
YFM400 Grizzly 400 (07-08)
YFM400FA/FW Kodiak 400 4x4 (05-06)
YFM450 Grizzly 450 4x4 (07-12)
YFM450 Grizzly 450 4x4 EPS (11-12)
YFM450 Kodiak 450 4x4 (05-06)
Replaces
Yamaha 1D9-D3841-01-00
Yamaha D9-F3845-01-00