I have a brand new 28 x 14.5 DRAG 5 and a new 32 DRAG 5. These have more bite than the Drag 4 which gives more speed while ctuising, better holeshot and still gives the same top end as the Drag 4. The Drag 4 and 5 are all I use on the 21-22 Liberators other than with the 300R motors which need a bigger diameter. Price is $975 which includes shipping. Email Liberatorboats@yahoo.com or call Randy at 386-295-2132