Product Description:

Eccentric bolts

OE NO.:   980734 986931

Applicable vehicle type: For Volvo

An automotive eccentric bolt is a fastener whose central axis is not concentric with the head centre (possessing an eccentric offset). Its design feature involves an eccentric distance between the bolt shaft and the head. When the bolt is rotated, the eccentric portion generates mechanical advantage, making tightening or loosening the bolt less strenuous.

Rotation of the eccentric bolt enables fine-tuning of component positioning. As the eccentric portion turns, it effectively alters the bolt's fixed point location, thereby adjusting the angle or position of connected components. This design proves particularly crucial in automotive chassis and suspension systems, allowing precise calibration of wheel camber and toe angles without component replacement.

Furthermore, in certain modification and high-performance automotive applications, eccentric bolts are employed for body roll adjustment (altering wheel camber to enhance aesthetics and handling). Modified vehicles frequently utilise suspension arms with eccentric bolts to lower the body or adjust track width, thereby achieving a lower centre of gravity and improved cornering performance.

• 20 years of specialized auto parts industry experience
• Expert technical team for comprehensive support
• Direct partnerships with repair shops for real-world feedback
• Premium quality parts ensuring reliability and durability
• Extensive inventory with over 500,000+ items ready to ship
• Responsive customer service with quick turnaround
• Customized solutions for specific vehicle requirements
• Professional technical guidance and installation support
• Comprehensive 12-month warranty coverage
• Competitive pricing through optimized supply chains
• Rigorous quality control meeting industry standards
• Efficient global shipping via multiple carriers