Precision-forged connecting rod kit engineered for YAMAHA JUPITER racing motorcycles, crafted from high-grade alloy steel for ultimate tensile strength under extreme RPM conditions. Features CNC-machined bearing surfaces with micrometer-level tolerances ensuring perfect crankcase alignment. Includes premium-grade rod bolts with uniform torque distribution for high-compression engines. Ideal for professional track builds, drag racing modifications, and endurance competition prep. Direct OEM replacement with 30% weight reduction over stock rods through advanced hollow-core construction. Shot-peened finish prevents micro-fractures at sustained 12,000+ RPM operation. Compatible with nitrous and turbocharged setups due to hardened wrist pin bushings. Vacuum-sealed packaging guarantees zero corrosion during global shipping. Bulk pricing available for race teams and performance shops stocking multiple builds.