KiWAV Royal Rods RY-2210 connecting rod compatible for Yamaha YZ250F 2001-2002, WR250F 2001-2002

Part Number: RY-2210 Compatibility: Compatible for Yamaha YZ250F 2001-2002, WR250F 2001-2002 Material: Double forged heavy duty AISA or SCM420H case harden chromoly Package: Forged rod x 1, big end bearing x 1, crank pin x 1 Net Weight: 520g Total Weight: 580g (total package,included packing)

• Double forging, sub zero treatment, carburizing - The whole kits are specially treated to increase strength, durability and stability.
• Perfect round-roundness tester is within 0.003
• Honing surface-surface test result Ra is within 0.2, beyond industry standard
• Perfect oiling-precision honing to increase oil retention
• Annealing-It enhances and improves the toughness, improves the homogeneity in steel and the grain size of the steel is refined a lot.