1UP Racing UltraLite Perfect Center Screws, M3x10 - 1UP80903 COR00130-089 This engine is a standard

This engine is a standard engine designed for flights in rockets weighing less than 4 ounces

Shock Shaft

It couldn’t be easier

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1UP Racing UltraLite Perfect Center Screws, M3x10 - 1UP80903 COR00130-089 This engine is a standardKeep your car perfectly aligned and looking like a star with 1up Racing UltraLite Perfect Center Screws! These feature a 3mm neck perfect for centering upper shock mounts, shock towers, bulkhead caps, upper decks, spur gears and so on! Because the neck is very shallow these can be installed and removed easily but always find perfect center when tightened. All 1up UltraLite Hardware is precisely made using Swiss Style CNC Machinery, from high grade U.