Factory Wholesale Motorcycle 63.5MM Cylinder Block for NXR150 Bros

High-precision CNC machining ensures perfect fitment and durability for long-lasting performance. Made from premium cast aluminum alloy with advanced heat treatment for superior thermal stability.

Direct replacement part designed specifically for NXR150 Bros, enhancing engine efficiency and power output. Ideal for motorcycle repair shops, racing enthusiasts, and bulk OEM suppliers.

Smooth bore surface finished with honing technology reduces friction and extends piston ring life. Includes pre-installed cylinder studs for hassle-free installation.

Globally sourced materials meet strict quality control standards. Available at unbeatable wholesale prices with bulk order discounts. Ships worldwide with reliable logistics support.

Upgrade or rebuild engines with confidence using this professionally engineered cylinder block. Trusted by mechanics and distributors for consistent quality and performance.