I belive they made 2 sizes...a 41lb. and a 54lb........the bullet (motor) on the bottom is about 10 1/2 "long from the front end to back of prop is a 41# model .
The 54# is considerably larger....more like the Minn Kota and Motorguide bullets.
A 41# came on my 20' Bullet.....97% of the time it is plenty of power......But every now and then if I`m trying to hold on a windy main channel point or something ...it just needs a little more.
If you can.... check the size of the motor bullet and let me know...... I might be interested if it`s a 54#