This GLYCO crankshaft distance washer, part code A188/4 STD, is essential for maintaining the correct axial clearance of your crankshaft. Proper installation ensures optimal engine performance, reduces wear on critical components, and contributes to the overall longevity of your engine. Manufactured to high standards by GLYCO, this washer provides reliable performance and a precise fit for your vehicle's needs. Essential for engine rebuilds or repairs requiring crankshaft adjustment.