Description
93742963 Piston Ring Set Compatibility
Chevrolet & Daewoo | 1.2L SOHC B12S1 Engine | Standard (STD) Size
The 93742963 Piston Ring set is a high-precision engine component specifically engineered for the Chevrolet-Daewoo 1.2L SOHC architecture. As a critical sealing element, this 93742963 Piston Ring ensures optimal cylinder compression and superior oil control, preventing blow-by and maintaining factory performance levels in 8-valve engine variants. This set is essential for engine overhauls in the Aveo, Spark, and Kalos models. For further technical details on engine maintenance, you can consult the General Motors Service standards. To ensure 100% fitment, verifying with your VIN is highly recommended:
Chevrolet Compatibility
- Aveo (T200/T250): 1.2L SOHC Models
- Spark (M200): 1.2L B12S1 Engine
- Kalos: 1.2L 8V Engine Variants
- Spec: 93742963 Piston Ring
- Grade: Standard (STD) Dimensions
- Quality: Genuine OE Replacement
Daewoo Compatibility
- Kalos: 1.2L SOHC B12S1
- Matiz (M200): 1.2L Engine Series
- Engine: B12S1 / F8CV Series
- Performance: Low-Friction Design
- Component: Genuine Engine Parts
- Durability: High Thermal Resistance
Choosing the correct 93742963 Piston Ring is vital for the longevity of the B12S1 engine family. These rings are designed to withstand the high-stress environment of 1.2L combustion chambers, providing a perfect seal against the cylinder wall. If you are performing a complete engine rebuild, we recommend browsing our Full Engine Gasket Kits and Piston Assemblies to ensure all mating surfaces are properly sealed alongside your new assembly set.
The 1.2L SOHC engine series had several technical updates across different international markets regarding ring thickness. To guarantee that the 93742963 Piston Ring is the exact match for your specific engine block, please verify compatibility using your Chassis number (VIN).
Note: Images shown are for illustration purposes only and may not be an exact representation of the product.










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