Premium Rikmi 6D125 Diesel Engine Cylinder Head Valve Stem & Guide Kit
High-grade alloy steel construction ensures extreme durability under heavy-duty conditions. Precision-machined valve stems and guides for seamless Komatsu engine compatibility (6150-12-1370). Optimized thermal resistance reduces wear, extending engine lifespan in construction, mining, or industrial equipment. Mirror-polished surfaces minimize friction for smoother valve operation. Direct OEM replacement with exact specs—no modifications needed. Bulk pricing available for fleet repairs or wholesale distributors. Trusted global supplier with factory-direct quality.