Steering

ULTRAFLEX UC81-OBF HYDRAULIC CYLINDER FRONT MOUNT 115HP

Ultraflex UC81-OBF Hydraulic Cylinder is designed for single outboard engines up to 115hp, where the boat speed does not exceed 45mph (40 knots). Kits fit most engines including Evinrude, Honda, Johnson, Mercury, Mariner, Suzuki, Tohatsu, Nissan, Selva and Yamaha. Depending on the applications on the outboard engine, the UC81-OBF can be installed port or starboard. Features: For outboard single engine up to 115 hp 4.5 turns lock to lock, balanced Outboard Front Mount cylinder Zero Feedback Simple Installation. Made in Italy. UC81-OBF Cylinder Specifications: Volume: 81 cc - 4.9 cu.in Output force: 222kg (489 lbs) Internal diameter: 27.4mm (1.08") Stroke: 186 mm (7.3”) 3/8” (9.5mm) fittings for high pressure flex hose Bleed fittings: DN5 Quick connect Engine Application Guide Note: These recommendations should be used as a general reference only. Engine Power Year Evinrude® E40-E50-E55-E60 2 stroke E75-E90 2 stroke E115 2 stroke V4 2004-today 2004-today 1995-today Honda® BF40-50-60-75-90 4 stroke BF115D BF115A BF90 V-TEC 4 stroke 1995-today 1998-2009 2009-today 2008-today Johnson® BJ60-70 4 stroke BJ90-115 4 stroke J90-115 V4 2 stroke 2001-2007 2001-2007 1995-2007 Mercury® Mariner® 50 – 75 – 90 2 stroke 115 EFI 2 stroke 75 – 90 – 115 Optimax 2 stroke 40 – 50 – 60 EFI 4 stroke 75 – 80 – 90 EFI 4 stroke 100 – 115 EFI 4 stroke 1990-2008 1990-2007 2004-today 2004-today 2000-today 2007-today Suzuki® DF40-50-60-70-80-90 4 stroke DF100-115 4 stroke* DF100-115 4 stroke new model 1998-today 1998-2008 2008-today Tohatsu® Nissan® 40-50-60-70-90 2 stroke 75-115 2 stroke 40-50TLDI 4 stroke 70-90-115 TLDI 4 stroke 2004-today 2004-today 2004-today 2004-today Selva® 40XS-50 Madeira 2 stroke 40XS-50 Bull shark 2 stroke 40XS-60 Grey shark 2 stroke 40XS-70 Mako Shark 2 stroke 40XS-60 St.Tropez 2 stroke 80 Portofino/Tigershark 2 stroke 25 Kingfish 4 stroke 40 Aruana 4 stroke 40XS-40XSR-50-60 Dorado EFI 4 stroke 40XSR EFI Murena 4 stroke 80XS-100-100XSR EFI Marlin 4 stroke 115-115XSR EFI Tarpon 4 stroke 115 EFI Narwhal 4 stroke 1995-today 2000-today Yamaha® 60-70 2 stroke 75C-90 2 stroke 115C 2 stroke F40G-F70 4 stroke F30-F40-F60-F75-F80 EFI 4 stroke F70 4 stroke F90-F100-F115 EFI 4 stroke F80-F100 4 stroke F115 F40D-F50F-F60C EFI 4 stroke 1984-2008 1998-2008 1990-2008 2010-today 1999-2007 2010-today 199-2007 2000-today 2004-today *NOTE: Suzuki® engines built from 1998 to 2008 installing UC81-OBF cylinder require optional KIT SU - 41954W.