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Brand: C.OEFT
OE numbers: ASBG-XD.G3LA-4
Product Name: Timing Chain Kit
Compatible model:/
Product status: New
Number of teeth on the product: /
Product weight:0.7628kg
Packaging size: 40*40*10 cm
Product packaging: Neutral Packaging
Car Series: Korean
Car Type: for Korean
·Reducing Mechanical Loss, Lowering Fuel Consumption: The combination of low-friction chain and guide reduces the mechanical resistance of the timing system, increasing the power transmission efficiency of the G3LA engine by 5%-8%. At the same time, precise timing control optimizes intake and exhaust efficiency, enabling more complete fuel combustion. Tests show that it can reduce urban fuel consumption by 0.3-0.5 L/100km (e.g., the urban fuel consumption of the Hyundai Elantra 1.5L model decreases from 7.8 L/100km to 7.3 L/100km), saving considerable fuel costs during long-term use.
·Stabilizing Low-Speed Torque, Enhancing Driving Experience: Timing control is optimized for the low-speed working conditions of the G3LA engine (1500-2500 rpm, commonly used in urban commuting). By precisely controlling the valve opening timing, the intake charge coefficient is increased, resulting in more abundant low-speed torque output. The power response is more sensitive during start-up and low-speed traffic following, avoiding the "sluggish acceleration" feeling.
2. Reducing Operating Noise, Improving Driving Quietness
·Mute Design, Matching the Comfort Positioning of Korean Vehicles: The combination of low-friction guide and chain reduces metal collision noise, and the damping structure of the tensioner can absorb chain vibration. This controls the operating noise of the timing system below 55 decibels (at idle), which is 25% lower than that of worn OE kits. It avoids "timing system abnormal noise" affecting in-vehicle quietness, improving comfort during family trips.
·Engine-Specific Parameter Calibration: Strictly developed based on the timing system structure of the Korean G3LA 1.5L naturally aspirated engine (maximum power: 84.5kW, peak torque: 143.8N·m), with core specifications 100% matching OE standards:
The timing chain adopts a 116-link design with an 8mm pitch (an exclusive specification for the G3LA engine), ensuring the precise 1:2 transmission ratio between the crankshaft and camshaft, and avoiding issues like "excessive meshing clearance between the chain and Variable Valve Timing (VVT) system" common in universal kits;
The hydraulic tensioner’s oil pressure stroke is set to 0.7-1.0mm, fully compatible with the low-pressure oil circuit pressure (5-8psi) of the G3LA engine, preventing "chain slack due to insufficient tension" or "accelerated wear due to excessive tension";
The guide’s mounting holes and sprocket tooth profile (involute design with a 20° pressure angle) perfectly match the engine block and camshaft journal dimensions, requiring no additional grinding or modification.
This design effectively resolves faults such as "unstable idling" and "sluggish acceleration" in Korean G3LA engines caused by mismatched timing components. Its compatibility covers multiple Hyundai and Kia models on the same platform, reducing inventory pressure for repair shops.
·Full Component Synergy, No Wear Deviation Risk: Unlike purchasing individual parts separately (which may involve inconsistent wear levels or mismatched material hardness between new and old components), all parts in this kit are produced and calibrated in the same batch. The hardness of the chain bushing (Rockwell hardness HRC 56-58), wear resistance of the guide surface, and damping coefficient of the tensioner piston are precisely matched, avoiding premature failure of the timing system due to "local excessive wear"—this is particularly suitable for the "low-speed, high-load" urban commuting conditions of the G3LA engine (e.g., frequent start-stops and low-speed traffic following).
·Easy Installation, Adapted to Compact Engine Bays of Korean Vehicles: Considering the compact engine bay layout of Korean-made vehicles, the guide in the kit features a lightweight curved design, and the tensioner is optimized in size to avoid surrounding pipelines, sensors, and other components. No additional accessories need to be disassembled for installation. Professional technicians can complete the replacement in only 2-3 hours, which is 40% more efficient than non-specialized kits, reducing maintenance labor costs.
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