SPITFIRE / ALPHA 4 Mercury/Mariner 135-300, Mercruiser Alpha & Bravo 1
Four‑blade performance at an aluminum price. The Alpha 4 is an
outstanding propeller for runabouts as well as daycruisers. Bolt this
prop on and your boat should get on plane quicker and stay on plane at
a lower speed that with a comparable 3‑blade propeller. Great
watersports prop! For use with 135+ HP Outboard, Alpha & Bravo I
Sterndrives.
For 135+ HP outboards and Alpha and Bravo One sterndrives
4 blade die‑cast aluminum
Durable high‑gloss phantom black finish
Better acceleration and handling than 3 blade
Left‑hand and right‑hand rotation
16" ‑ 20" pitch
Equipped with Flo‑Torq II 835257K 1


SPITFIRE / ALPHA 4 Mercury/Mariner 135-300, Mercruiser Alpha & Bravo 1