FANCHANTS 9597390 Machined Wheel | 18×8 Aluminum Alloy Wheel for Buick Allure/LaCrosse (2010–2013)
FANCHANTS 9597390 Machined Wheel | 18×8 Aluminum Alloy Wheel for Buick Allure/LaCrosse (2010–2013)
9597390 Machined Wheel: Buick Allure/LaCrosse Aluminum Wheel
Precision-engineered for Buick luxury sedans, the 9597390 Machined Wheel delivers exceptional performance through its 18x8 aluminum construction featuring a distinctive 7-spoke design. Manufactured using advanced low-pressure casting techniques, the wheel undergoes thermal refinement to enhance grain structure and impact resistance. The surface features a specialized silver machining process that creates both visual depth and functional durability. With optimized 42mm offset and 120mm bolt pattern, this wheel integrates perfectly with factory suspension geometry while maintaining proper brake clearance. Structural engineering includes internal reinforcement ribs that reduce vibration transmission without adding unnecessary weight. CNC-machined mounting surfaces ensure perfect hub-centric alignment while the corrosion-resistant coating system withstands road salts and environmental contaminants. The wheel's harmonic balancing properties contribute to reduced cabin noise while specialized valve stem positioning simplifies tire service procedures. The 9597390 Machined Wheel maintains precise weight distribution across all spokes to ensure balanced rotation at highway speeds without requiring excessive counterweights during tire mounting.
Technical Specifications: 9597390 Machined Wheel
Material Engineering
Constructed from aerospace-grade A356 aluminum alloy that undergoes solution heat treatment and artificial aging for optimal strength characteristics. The low-pressure casting process ensures consistent material density throughout the structure while minimizing porosity. Internal X-ray inspection verifies structural integrity before machining operations commence. The surface preparation includes chemical etching and precision machining that creates light-refracting patterns across each spoke. The specialized silver finish is protected by a multi-layer clear coat system that resists UV degradation and chemical exposure. The material composition maintains dimensional stability across temperature extremes from -30°C to 120°C without compromising structural properties. Impact absorption design incorporates strategic flex zones that dissipate energy while maintaining overall wheel integrity during road hazard encounters. The manufacturing process includes final hardness testing to ensure consistent material properties across production batches.
Structural Design
The 7-spoke configuration employs computational modeling to minimize aerodynamic turbulence around the wheel well area. Spoke geometry features tapered profiles that reduce unsprung weight while maintaining necessary lateral stiffness. Hub mounting surfaces are machined to ±0.05mm tolerance to ensure vibration-free operation at all speeds. The 42mm offset positions the wheel optimally within the fender profile while maintaining proper suspension geometry. Bolt hole chamfers accommodate factory lug nuts without causing surface damage during installation. Valve stem placement aligns with tire pressure monitoring sensors while providing clearance for service tools. Internal reinforcement ribs create a dual-chamber structure that enhances impact resistance without compromising heat dissipation properties. The wheel design accommodates standard factory wheel weights while providing balancing surface continuity around the entire circumference. Heat dissipation channels prevent brake temperature transfer to the tire bead area during sustained braking conditions. Spoke undercuts reduce rotational mass while maintaining structural rigidity at critical load points.
Specifically engineered for Buick luxury sedans with confirmed compatibility for Allure 2010 models and LaCrosse 2010-2013 production years. Maintains precise fitment with factory TPMS sensors without requiring recalibration procedures. Compatible with original equipment center caps and factory lug nut specifications. Correctly clears brake calipers on both standard and optional braking systems without requiring spacers. Maintains accurate speedometer calibration when used with OEM-specified tire sizes. Not compatible with modified suspension systems or aftermarket brake upgrades that exceed factory dimensions. Requires factory torque specifications during installation to ensure proper clamping force distribution. The 9597390 Machined Wheel integrates seamlessly with Buick's engineering standards for ride comfort, noise reduction, and handling characteristics. Maintains all safety certifications when installed following manufacturer recommendations without modifications to steering or suspension components. Designed specifically for vehicles with 5x120mm bolt pattern and 42mm offset requirements.
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