1966-1969 Corvette Harmonic Balancer Big Block

• High Quality Replacement Harmonic Balancer
• Replaces Broken, Worn, Or Damaged Factory Harmonic Balancers
• Replaces OE# 3860008
• 7" OD Without Pulley, Ductile Steel & Stress Resistant Rubber Construction
• Includes 2 Woodruff Keys, Bolts, Washers, And Installation Instructions
• Requires Harmonic Balancer Puller P/N 88-0110-1, Sold Separately
• Fits 1966-1969 Big Block 427 390HP & 427 400HP Aluminum Head Corvettes
• Limited Lifetime Manufacturer's Warranty

The harmonic balance on your factory big block 1965-1969 Corvette is a critical components of your engine.  It attaches directly to the front of your engine on the crankshaft. It reduces torsional vibrations created by your engine as the cylinders fire. Without the balancer, your engine would vibrate so much that it would cause rapid engine failure. Harmonic balancer failure is a direct result of heat stress, wear due to road salt, crankshaft failure, stress caused by integrated drive pulleys.

So, when you need to replace your balancer, the solution is this high quality balancer from Eckler's Corvette. This one features steel construction with improved tensile strength, impact strength, and stress-resistant rubber bond. It's resistant to heat, salt, ozone, and general wear and tear. And, it safeguards your valuable engine from damaging torsional vibration...mile after mile. Best of all, each balancer is backed by a manufacturer's limited lifetime warranty and includes 2 woodruff keys, bolts, washers, and installation instructions. Trust Eckler's Corvette for all your 1965, 1966,1967, 1968, and 1969 Corvette restoration, performance, and accessory part needs.

1966-69 (C2, C3) Big Block Harmonic Balancer