3.0 Alpha TKS Alpha - Engine only

 

3.0L TKS Alpha Sterndrive Engine Only. 135 HP @ 4800 RPM. 183 Cubic Inch Fully Dressed Marine Engine. Engine Features: Non‑Power Steering. Front Engine Mount. Turn Key Start Carburetor with Mechanical Fuel Pump. It is Built with GM Marine Remanufactured Cast Iron Cylinder Heads and Block, 9.3:1 Pistons, and 1.5:1 Rocker Arms. Audio warning horn for overheat, low oil pressure, and low drive lube levels. Remote oil filter standard. It uses EST Analog Ignition, Single‑Point Water Drain Using Blue Hoses, and 14‑Pin Harness. Runs on 87 Octane Fuel. 135 HP Remanufactured Sterndrive Engine Replaces 3.0L Alpha sterndrive engines

 

Specifications

 

Power	135 HP (101 kW)
Full Throttle Range	4400-4800 RPM
Displacement	CID 183 (3.0L)
Engine Type	Remanufactured GM Inline 4 Marine Iron Block & Heads
Bore & Stroke	4.030” x 3.600” (102mm x 91mm)
Compression Ratio	9.3:1
Rocker Arm Ratio	1.5:1
Fuel Requirement	87 Octane (R+M)/2
Fuel System	Mechanical Fuel Pump
Induction System	2V Turn Key Start Carburetor with MerCruiser Iron Intake/Exhaust Manifold
Ignition System	EST Analog
Charging System	65 Amp / 917 Watt Alternator
Water Drain System	Single Point Drain – Blue Drain Hoses
Exhaust System	MerCruiser Iron Intake/Exhaust Manifold
Cooling System	Thermostatically Controlled Raw Water - 160 F
Accessory Drive System	V-belt Drive
Recommended Engine Oil	SAE 25-40 NMMA Certified FC-W Synthetic Blend
Audio Warning System	Oil Pressure, Coolant Temperature, Drive Lube Level
Alpha Gear Ratios	2.00:1 or 2.40:1 for High Altitude
Dimensions (LxWxH)	29” x 26” x 21” (730 mm x 660 mm x 533 mm)
Engine Weight (lbs./kg)	635 / 288
Fresh Water Cooling	Optional FWC Kit Available