Eves comes into the starting team for Jeffery Toomaga-Allen, who broke his arm during last week's win over the Blues, while Halaholo earns a promotion from the reserves after Vince Aso was ruled out with a calf strain.
Prop Ben May and midfielder Ngani Laumape, who has recovered from a groin strain, come into the reserves, while openside Callum Gibbins returns to the squad after skipping the Blues match due to concussion.
Hurricanes coach Chris Boyd said it was a great opportunity for the players who had been called up to the starting side.