HOSS 75

with Mercury Power Steering Tiller

Boss Drives Mud Motors

Boss Drive HOSS 75

HOSS75 Standard Features:

GM 75BHP liquid cooled ECOTEC engine


Twice the power of  other factory engines


50% greater hp/weight ratio versus competitors


DOHC variable valve timing


Proven f-n-r outboard style shifting


Mercury 8300 lb trim actuator


Exclusive integrated center mount steering


Dual rig performance with one motor


Radiator and keel cooled models


NMEA electronic display compatible


Game changing performance

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Boss Drive 40XP

40XP Standard Features:

Briggs 993cc big block engine


Briggs/Delphi electronic fuel injection system


Vanguard air filter


Vanguard heads


Proven f-n-r outboard style shifting


Twin trim control stations


Mercury 8300 lb trim actuator


Stainless exhaust


Floating handle


Integrated travel lock system for quick trailering


32” drive


Take charge! Attitude




Engine Upgrade Features That Are Included With The Boss 40xp At No Additional Cost:

Strengthened Cylinder Block


Head Design for Smoother Fuel Flow


Forged Aluminum Con Rods


Re-Designed Piston/Ring Pack


Performance Cam Gear


Performance Muffler


ECU Calibration


Key Switch located on Tiller Handle for hassle free starting.


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Boss Drive H3700EFI

H3700EFI Standard Features:

Briggs 993cc big block engine


Briggs/Delphi electronic fuel injection system


Vanguard air filter


Vanguard heads


Proven f-n-r outboard style shifting


Twin trim control stations


Mercury 8300 lb trim actuator


Stainless exhaust


Floating handle


Integrated travel lock system for quick trailering


32” drive


Take charge! Attitude


More Info

Boss Drive H4400

H4400 Standard Features:

Arkmos 4400 black death engine


Mikuni 42 mm carburetor


K&n performance air filter


High performance iron mountain heads


Stainless bps exhaust


Proven f-n-r outboard style shifting


Twin trim control stations


Mercury 8300 lb trim actuator


Floating handle


Integrated travel lock system for quick trailering


32” drive


Take charge! Attitude


More Info

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