Premium Main Shaft Engine Connecting Rod – Precision Engineered for Optimal Performance

High-Grade Material & Durability
Crafted from high-strength forged steel, this main shaft ensures exceptional load-bearing capacity and fatigue resistance. Precision-machined with tight tolerances (±0.01mm) for seamless integration into engines.
OEM-Quality Fit & Function
Direct replacement for part numbers
8C1Q633BAA / 8C1Q6333BAA
, guaranteeing perfect compatibility with specified engine models. Hardened surface treatment reduces friction and extends lifespan.
Critical Applications
Designed for heavy-duty engine assemblies in automotive, industrial machinery, and agricultural equipment. Ideal for rebuilds, repairs, or performance upgrades.
Competitive Wholesale Advantage
Lowest global pricing for bulk orders, backed by rigorous quality control. Streamline your supply chain with our all-category sourcing network.
Trusted by Professionals
Trusted by mechanics and distributors worldwide for OEM-standard reliability without the markup. Ships ready for immediate installation.