Harmonic Balancer Counter Weight, 28 or 50 oz, Ford 289, 302, 351W SKU: 8059

Harmonic Balancer Counter Weight | 28oz or 50oz | Ford 289 / 302 / 351W

Dial in your engine balance the right way with this Harmonic Balancer Counter Weight for Ford 289, 302, and 351W small block engines. Designed for use with the Pro Street Balancer, this counter weight is available in both 28 oz and 50 oz configurations to match your engine's internal specs.

If you're running the Pro Street Balancer and have swapped engines, this counter weight can ensure vibration-free results. Improving performance, and keeping things running strong at every RPM.

• Available in 28 oz or 50 oz – Choose the correct weight for your specific small block Ford setup

• Direct Fit for Pro Street Balancer – Made to bolt up easily as a replacement or during a new install

• Helps Fine-Tune Engine Balance – Reduces harmful harmonics and keeps crankshaft vibration in check

• Protects Engine Longevity – Essential for preserving bearing life and maintaining smooth engine operation

• Ideal for Ford Small Block Builds – Fits 289, 302, and 351W setups using external balance

Whether you’re freshening up a 302 or dialing in a 351W, the right counter weight makes all the difference - pick 28 or 50 oz and bolt it on with confidence.