Alfa Romeo gasoline straight-2 875 cc 312 A2.000 84 HP, 145 N⋅m at 5500 RPM engine DIY maintenance and service manual

General Information

Alfa Romeo gasoline straight-2 875 cc 312 A2.000 84 HP, 145 N⋅m at 5500 RPM is an 875 cc (1.54 UK pt.) internal combustion reciprocating Inline 2 engine. It has bore/stroke ratio of 80.5 mm × 86 mm (3.17 in × 3.39 in). This engine was rated 63 kW (84.48 hp) and 145 N⋅m (106.95 lbf⋅ft) of torque at 5500 rpm. It was used in Alfa Romeo cars.

Engine Performance Rating

SAE J1349 (SAE Net)

Alfa Romeo gasoline straight-2 875 cc 312 A2.000 84 HP, 145 N⋅m at 5500 RPM engine performance rating according to SAE J1349 (SAE Net) standard.
Parameter	Output
Power Rating	63 kW (84.48 hp)
Torque Rating	106.95 lbf⋅ft106.95 lbf⋅ft145 N⋅m at 5500 RPM

Specifications

General

Alfa Romeo gasoline straight-2 875 cc 312 A2.000 84 HP, 145 N⋅m at 5500 RPM engine general specifications.
Parameter	Value
Type	Internal Combustion Reciprocating
Fuel Type	Gasoline
Cylinder Configuration	Inline 2
Engine Displacement	53.4 in³53.4 in³875 cc
Bore	3.17 in3.17 in80.5 mm
Stroke	3.39 in3.39 in86 mm

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Engine head and valvetrain

Alfa Romeo gasoline straight-2 875 cc 312 A2.000 84 HP, 145 N⋅m at 5500 RPM engine head and valvetrain specifications.
Parameter	Value
Valvetrain Type	SOHC
Valves per Cylinder	4

Air Intake

Alfa Romeo gasoline straight-2 875 cc 312 A2.000 84 HP, 145 N⋅m at 5500 RPM air intake specifications.
Parameter	Value
Air Intake Method	Turbocharger

Fuel Injection

Alfa Romeo gasoline straight-2 875 cc 312 A2.000 84 HP, 145 N⋅m at 5500 RPM fuel injection specifications.
Parameter	Value
Injection Type	Carburetor
Injection Info	Intake Manifold Injection/ Carburettor