The KOLBENSCHMIDT 78635620 is a high-quality crankshaft spacer engineered to maintain the correct axial positioning of the crankshaft within your engine. Proper spacing is crucial for the smooth operation of the crankshaft and its associated components, preventing premature wear and potential damage. Crafted with durable materials and manufactured to exacting standards, this spacer offers reliable performance and a precise fit. It plays a vital role in ensuring the integrity of the engine's rotating assembly, contributing to overall engine health and efficiency. Installation of this KOLBENSCHMIDT spacer should be performed by qualified technicians to guarantee correct fitment and function. It is a critical component for maintaining the balance and alignment of the crankshaft, essential for any engine rebuild or repair.