Detail 01
33 in. diameter
Measure the shell itself, not the old head's hoop. A half-inch off and it will not seat.

Independent shopping perspective
A 33-inch marching-size Evans head. Buy it if you already know your shell measures 33 inches and you need a direct replacement.

Strong match
Consider the trade-offs
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 01
Measure the shell itself, not the old head's hoop. A half-inch off and it will not seat.
Detail 02
Sized for large marching-format drums rather than anything in a standard five-piece kit.
Detail 03
One head only. A drum with a batter and resonant side needs two purchases to match.
Detail 04
Large-diameter heads cost several times a tom head. Budget for that when planning a full re-head.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
Only if the shell measures 33 inches across. Standard kit bass drums run 18 to 26 inches, so this will not fit them.
It is the head alone. Hoops, tension rods, and a drum key are not included.
Remove the old head and measure the shell's outside diameter, edge to edge, at its widest point. That number is your head size.
No. The batter side wears first and can be changed on its own. Replacing both at once just gives a more even sound.