Mercruiser 5.7 TKS Inboard – MERCRUISER INBOARDS represent the industry's best when it comes to delivering reliable, long-lasting and easy-to-own power. From our Horizon petrol inboards to our Mercury Diesel products. MerCruiser inboards are built using the highest-quality materials such as stainless steel, the most reliable systems such as closed-cooling for added corosion protection and the best warranty coverage on the water. All to make your ownership experience enjoyable, simple and worry-free.

Power 260HP (194KW)
Full Throttle Range 4200 – 4600 RPM
Displacement 350 CID (5.7L)
Engine Type V8
Bore & Stroke 4.00″ X 3.48″ (101mm X 88mm)
Compression Ratio 9.4:1
Fuel Requirement 87 Octane (R+M)/2
Fuel System 2V Carb with Turn Key Start & Electric Fuel Pump
Induction System Dual Plane Iron Intake Manifold
Ignition System Thunderbolt V with Knock Control
Charging System 65 Amp/917 Watt Alternator
Water Drain System Multi Point Drain – Hand Removable Blue Drain Plugs
Exhaust System Closed Cooled Iron Manifold with EDP Coated Dry-joint Exhaust Elbow
Cooling System Thermostatically Controlled, Raw Water
Accessory Drive System Serpentine Belt
Recommended Engine Oil MerCruiser Full Synthetic Engine Oil – SAE 20W-40
Engine Guardian System Low Oil Pressure, High Coolant Temperature, High Transmission Temperature
Velvet Drive 5000A 1.25, 1.5, 2.0, 2.5, 2.8:1
Velvet Drive 5000V 1.5, 2.0, 2.5:1
Velvet Drive 71C 1.0:1
Velvet Drive 72C 1.0:1
ZF 63A 1.5, 2.0, 2.5, 2.7:1
ZF 63 IV 1.5, 2.0, 2.5:1
ZF 45 C N/A
Dimensions (LxWxH) in 43x 30 x 22
Dimensions (LxWxH) mm 1092 x 740 x 559
Weight w/ Velvet Drive 888 (lbs.) / 400 (kg)
Optional Freshwater Cooling Kit