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⚙️ Tune your classic Chevy with precision and power!
The Proform 66511 Harmonic Balancer is a durable, precision-engineered auto part designed specifically for Chevy Small Block engines. Weighing 11 pounds and measuring 8.75 x 8.75 x 5.5 inches, it offers reliable vibration dampening to protect your engine while enhancing the visual appeal of your engine bay. Manufactured in Mexico by ProForm, a trusted name in automotive parts since 2004.
| ASIN | B000630IEE |
| Best Sellers Rank | #637,347 in Automotive ( See Top 100 in Automotive ) #270 in Automotive Replacement Engine Harmonic Balancers |
| Brand | ProForm |
| Customer Reviews | 4.1 4.1 out of 5 stars (20) |
| Date First Available | November 21, 2004 |
| Item Weight | 11 pounds |
| Item model number | 66511 |
| Manufacturer | Proform |
| Manufacturer Part Number | 66511 |
| OEM Part Number | 66511 |
| Product Dimensions | 8.75 x 8.75 x 5.5 inches |
6**R
Must have
Using a harmonic balancer tool, it fits perfectly and improves the look of the engine bay on my 67 Chevelle
J**.
Item did not fit car ,.
Did not fit 327 cu in car I ordered it for ,?
R**.
Exactly Like old one
Good quality and works like it should. Put new cam in SBC and replaced old balancer
Trustpilot
1 month ago
3 days ago
2 weeks ago
1 month ago