Discover the high-quality Steel Motorcycle Engine Connecting Rod Kits 3W4S / Compact 4S, designed for long service life and precision performance. Made from premium 20Cr and 20CrMo steel, these kits are forged to meet OEM standards, ensuring perfect fit and durability for SUZUKI, HONDA, YAMAHA, and more. Ideal for South America, South-East Asia, and Africa markets.