【Rigorously Tested】 Passes 48-hour salt spray testing (Grade 7+), survives 200,000 cycles without failure, and maintains <5mm deformation. Features spring surface shot peening for enhanced hardness and extended service life
【Built to Last】 Precision-engineered with a 20# steel outer cylinder and 45# steel piston rod for superior wear resistance and long-term durability
【OE Direct Replacement Specification】Spring inner diameter: 8.5 mm(14.9"); Eye to eye length:379 mm (0.33"); Mounting hole diameter:10 mm (0.39"). Manufacture number: 52400-HM4-A10 (for reference)
【Easy Installation】 Direct bolt-on replacement with no modifications needed. Includes 24/7 customer support and a detailed installation manual for quick and proper setup