Engine - Mercruiser, 5.7L, Carb, Alpha (#MercBob-57LTKS-A)

PRICE:
$6,249.00

Part #: MercBob-57LTKS-A

This product is no longer available.

Engine - Mercruiser, 5.7L, Carb, Alpha

A new 5.7L Mercruiser carbureted bobtail engine to be used with an Alpha sterndrive.

For factory installed engine options, see the table below.

Click here to go to the shim kit that is necessary to mount all new Mercruiser bobtail engines.

An adapter is required when repowering a boat and replacing an engine that had the old style 10 pin connector used up through approximately 2006. Click here to go the adapter.


Specifications
Power 250 HP (186 kW)
Full Throttle Range 4400 - 4800 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 EDP Coated Iron Manifold with EDP Coated Dry-joint 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, Low Drive Lube
Dimensions (LxWxH) in 32 x 30 x 22
Dimensions (LxWxH) mm 814 x 740 x 559
Weight w/ Alpha (lbs./kg) 946/430
Weight w/ Bravo One (lbs./kg) 987/449
Weight w/ Bravo Two (lbs./kg) 1004/456
Weight w/ Bravo Three (lbs./kg) 1013/460
Optional Freshwater Cooling Kit


Options
Alpha Counter Rotation MercOptACR-1
Compact Hydraulic Steering MercOptCHS-1
3" Riser MercOpt4R-1


Go here to see our Mercruiser sterndrive rigging.

This engine comes with a limited 3 year corrosion warranty.

Select the following link to add the required Mercruiser Refundable Container Deposit to your cart. This Product/Container Deposit must be added to your cart when purchasing any Mercruiser Engine or Engine Package products. This deposit will be refunded after the container is returned back to Mercruiser at their expense.

For Hawaii, Alaska, or international shipping prices, please call.

Specifications and prices are subject to change without notice.