Premium Mountain Vehicle Rear Shaft Upgrade – Peilin Real Core Technology
High-performance rolling ball flower drum design ensures ultra-smooth rotation, reducing friction by 30% for off-road durability. CNC-machined alloy steel construction with precision heat treatment resists deformation under extreme loads. Patented loose bead rotor system enhances torque transmission efficiency, ideal for rock crawling and steep inclines. Upgraded forged shaft core increases tensile strength by 40% vs. standard models. Direct-fit modification for Jeep Wrangler, Land Cruiser, and other 4x4s. Includes corrosion-resistant coating for wet/muddy terrain. Bulk order discounts available for auto shops and resellers.