【Pro-Grade Wheel Spacers】Our heavy-duty spacers use forged aircraft-grade aluminum (6061-T6) for ultimate strength – 40% tougher than standard cast models. Precision CNC machining guarantees a perfect hub-centric fit (77.8mm bore), while black anodizing fights rust and wear. Features industrial-grade SCM435 steel bolts heat-treated to prevent snapping, with ISO/DIN 10.9 certified studs that lock tight under pressure. No vibrations, no corrosion, no excuses - just smooth rides on or off-road
【Military-Grade Reliability】Engineered with aerospace aluminum alloy and triple-tested under extreme loads, we've eliminated cracking and bolt failures through precision-cut stress zones. Our screw-length engineering guarantees smooth installation—no grinding, no guesswork, just bolt-on perfection
【Brand Promise】Worry-free after-sales service. We also offer "30-DAYs REFUND" We hope that dynofit can make your shopping experience enjoyable. Please recheck your vehicle compatibility (year/make/model) in the product description before purchasing the wheel spacers