Small Block Chev 350 6-3/4" Harmonic Balancer Internal Balance

Small Block Chevy 350 6-3/4" Internal Balance Harmonic Balancer

Aeroflow's harmonic balancers are a direct OEM replacement damper designed for mild street engines or standard replacements that don’t require a race balancer. This 6-3/4" balancer is specifically crafted for the Small Block Chevy 350, delivering an internal balance that maintains authentic timing behavior and smooth operation on daily drivers and casual builds.

• Internal balance design tailored for the SBC 350 crankshaft, providing reliable, street-friendly damping without the need for a race-style balancer
• 6-3/4" diameter steel construction with a pressure-bonded inner hub and outer ring for superior strength versus the factory OE balancer
• Engraved timing marks on the balancer eliminating the need for timing tape during installation and service
• Direct OEM replacement that’s ideal for mild street engines and standard replacements where durability and reliability matter
• Available in a variety of sizes for different engines