At Greerton Park, a Declan Barnett hat trick led Te Puke Sports to a 50-10 win, his first just before half time breaking a 3-3 deadlock.
A couple of minutes into the second half a second Te Puke try stretched the lead. With 10 minutes remaining, the Pirates led 29-10, before running in three further touchdowns to post an emphatic 40 point winning margin.
Prop Joe Ormsby, Jacob Janson, Jason Thomasen and Brad Armstrong added tries and player of the day Cole Forbes kicked six conversions and a penalty goal - and has now slotted 15 kicks at goal with just one miss in the last two matches.
Te Puke Sports has three wins to Rangiuru's two and a draw and have posted 149 points with just 25 scored by the opposition in the opening three matches. The only other previously unbeaten side, Whakarewarewa went down to Te Puna 52-26.
The Te Puke Sports development team came from an early deficit to work their way to a 31-14 win over Greerton Marist in the early action at Greerton Park while Rangiuru
Development overcame Te Teko 44-0.
Next Saturday Te Puke Sports are at home in the premier and development competitions to Rangataua, while Rangiuru travel to the Eastern Bay of Plenty to play Ōpōtiki.