Gasoline Engine B10S1 / B12S1 Cylinder Head 96325166 for Chevrolet Aveo 1.0L

The B12S1 Cylinder Head Assembly is an aluminum alloy component featuring an 8-valve, SOHC (Single Overhead Camshaft) configuration, specifically designed for 1.2L Chevrolet and Daewoo engines (compatible with Aveo, Kalos, and Matiz models). Suitable for four-cylinder, water-cooled engines, this assembly integrates the camshaft housing, comes pre-installed with valve seats and guides, and has undergone 100% pressure testing.

Description

Key Technical Specifications:
Engine Code: B12S1 (1.2L / 1150 cc)
Configuration: 4-cylinder, 8-valve, Single Overhead Camshaft (SOHC)
Material: High-strength Aluminum Alloy
Engine Type: Gasoline (Inline)
Power / Torque: ~72 PS (53 kW) @ 5500 rpm; 104 N·m @ 4400 rpm
Bore / Stroke: 68 mm / 78 mm
OE Part Numbers: 96642709, 96666228, 96325166
Valve Type: Mushroom Valve (Total: 8)