The fans were ready for a wild ride in this one.
Portland's JD Kerr took a pitch around the end and in, as the Raiders went up 27-7 in the third.
Lansing Catholic tried to keep it close, as Tony Palmer powered it in, cutting the lead to 13.
But the Raiders added some insurance late, as Jacob Kimmel lowered his shoulder and crossed the plain.
And the Raiders remain undefeated, beating their conference rival 39-21.