Premium 54MM Cylinder Block for Discover 125 DTS-i motorcycles, engineered with high-grade aluminum alloy for superior heat dissipation and durability. Precision-machined to exact OEM specifications (DS101402 / DS101360) ensuring seamless compatibility and peak engine performance. Ideal for mechanics and wholesale buyers seeking factory-direct replacement parts at unbeatable global wholesale prices. Optimized internal cooling channels reduce friction and extend engine lifespan under heavy-duty riding conditions. Mirror-finished bore surface minimizes piston wear while maintaining consistent compression. Bulk order discounts available for workshops and distributors stocking premium motorcycle components. Trusted by professional rebuilders for its flawless dimensional accuracy and OEM-matched mounting points. Ships globally with wholesale-friendly logistics support for large-quantity orders.