Manley Balancing Option -70 to +20 GM

The Manley 04000-1 is a crankshaft balance assembly designed for professional engine builders and performance enthusiasts. This component accommodates a weight adjustment range of -70 grams to +20 grams, making it suitable for various crankshaft balancing applications. Proper crankshaft balancing is critical for engine longevity, reduced vibration, and optimal performance.

Key features include precision engineering for accurate balancing, compatibility with professional balancing equipment, and its role as an essential tool for achieving proper rotating assembly balance. Manufactured by Manley Performance, this assembly helps fine-tune rotating assembly weight to exacting specifications for smooth operation and durability in street and racing applications.