Bodily parts in bears (8)
I believe the answer is:
stomachs
I believe this is a double definition.
'bodily parts' is the first definition.
'bears' is the second definition.
('stomach' can be a synonym of 'bear')
'in' is the link.
(Other definitions for stomachs that I've seen before include "Endures or tolerates - in abdomen?" , "They connect the oesophagus to the small intestine" , "Tummies" , "Saclike organs of the body" , "Saclike organs of bodies" .)