Tyrone Brown had 2 rushing touchdowns, and Shairone Thompson added a touchdown reception from Evan Moe, as Kahuku shut out Roosevelt, 38-0.
Moe completed 11-of-15 passes for 221 yards and a touchdown and also had 4 rushes for 26 yards, including a 7-yard touchdown run that opened Kahuku's account in the first quarter.
Kahuku RB Aofaga Wily chipped in 89 yards on 13 carries, and Punga Vea had 3 receptions for 71 yards, as the No. 1 Red Raiders improved to 3-0 in conference play and 5-0 overall.
Roosevelt (0-3 OIA Red, 0-5 Overall) was held in check by a Kahuku defense that allowed only 140 yards of total offense and forced 4 interceptions.