At Stevensville, Dillon improved its unbeaten Southwestern A record to 9-0 with a win over Stevi.
Nate Simkims led all scorers with 14 points for the Beavers, who improved to 16-1 overall. Tyler Jory added 11 points and 10 Dillon players scored.
The Yellowjackets (2-8, 3-15), who trailed 35-15 at halftime, got a 12-point performance from Bryce Torrey with 10 each from Daniel Pendergast and Jace Omlid.
Stevi is finished with its regular-season slate while Dillon hosts Corvallis on Saturday to conclude.