Pro Finish 5-Blade CNC Cleaver [15 Degree Rake ‑ 600 HP] Prop - 5 Blade 18x26LH CNC Machined 8M0004617
Product Description
600 HP, 900 HP, 1200 HP and 1550 HP
822974 Six and 8M drive bushing
822975 Retaining ring
11‑826135 Nylon Insert, 8M0035647 Brass, 11‑39817 Washer and nuts
for SSM Six and M8
For use with Mercury Racing IIIA, IV, V, NXT (NXT1 requires hub kit
8M8022263 ‑ sold separate), VI SSM and M8 Sterndrive. The CNC Pro
Finish propellers have a 26 Spline hub with 1.75/1.88 inch
(44.5/47.7mm) O.D. propeller shaft and 6 inch (152mm) hub length. The
15 degree rake propellers are designed specifically for step Vee hulls,
diameters from 15 inch to 18 inch and pitch from 26 inch to 40 inch
(custom order 41 and 42 inch pitch,14.5" diameters and limited 13
degree rake available ‑ contact Mercury Racing).
If moving from the old style 5 blade Cleaver to the new style 5 blade
CNC Cleaver generally move up 2 inch of pitch; example if old style was
17 x 33 move to 17 x 35 CNC Cleaver.
As a general rule for every 1 inch of pitch change, the effect will typically be 150 RPM change. For every .50 inch of diameter change, the effect will typically be 150 RPM change.
For a complete listing of part numbers see Mercury Racing Propeller chart section.