Mercury / Mariner 135-250 HP Verado 200-300 HP MerCruiser 120-375hp Alpha and Bravo One Sterndrives Mercury / Mariner 75 HP 1984 & Newer 90 & 115 HP 1978 & Newer 125 HP 1994 & Newer THIS HUB KIT WILL FIT ALL MERCURY MADE PROPS THAT ACCEPT FLO-TORQ II THIS HUB KIT WILL FIT THESE QUICKSILVER PROPS: SILVERADO, BLACK DIAMOND, TYPHOON, DIAMOND 4, LIGHTSPEED, THUNDERBOLT, TORRENT AND QST 5 Compatible with Turning Points Master TORQUE Series propellers Legacy, Patriot, and Voyager. Also fits Michigan Wheel and Mercury interchangeable propellers Does not fit Mercury/Mariner 1977 and older