Fluidampr (720111)
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Compatibility
- Platform
- Universal
- Vehicle-specific fitment
- Review application details below
- Need help?
- Confirm fitment with us before ordering — (714) 202-7886
We list the engine platform a part is built for. That is not year-and-trim application data, so it does not confirm a fit on your specific vehicle.
- Est. install labor: 3.0 hrs — $375 at $125/hr. Pick Install at HRC and a 20% labor deposit ($75) is due at checkout; the balance is due at completion.
- An estimate for a stock vehicle, not a quote — we confirm it in writing when you book, before any labor is authorized. Seized hardware, prior modifications, diagnosis and machine work are quoted separately; tuning is arranged through our tuning partner. Questions: (714) 202-7886.
- Warranty & track disclaimer — read before you race it.
- Shipping & returns — rates and RMA terms.
- Installed in-house in Huntington Beach, CA — labor & service policy.
- Affirm and PayPal available at checkout.
More ways to pay at checkout
Protect your engine. Modifications can compromise your stock harmonic balancer. Install a Fluidampr performance damper early for best durability. Superior viscous damper design controls harmful torsional vibration across the entire rpm range. Reduce wear on engine components. Reduce risk of crankshaft failure. Improve timing. Unleash lost torque and horsepower. Precision CNC machined and balanced high-grade steel components. Corrosion resistant black zinc finish with engraved timing marks. No maintenance required. Trusted by leading engine builders worldwide. SFI 18.1 certified. Made in USA.
| Part Type | Engine Harmonic Balancer |
|---|---|
| Title | Fluidampr - 720111 - Harmonic Balancer - Fluidampr - SBC - 400ci - Ext Balance - Each |
| Safety Rating | SFI 18.1 |
| Prop 65 Yes/No | Yes |
| Prop 65 (C, R, or CR) | CR |
| Prop 65 - Short Label | WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov |
| Material | Steel |
| Degree Marking Range | 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270 |
| Keyway Spec | Single; (3/16") |
| Finish | Black Zinc |
| Engine Balance | External (26 oz) |
| Degree Markings | Engraved |
| Weight / Rotating Weight | 13.9 lbs / 9.3 lbs |
| 6597 | No |
| 806 | 2.335" |
| 3390 | Performance |
| 18 | 1.245" |
| 6637 | Yes |
| 835 | 1.245" |
| 356 | 1 |
| 25 | 7.25" |
| Weight | 13.9 lb |
| UPC | 815293001081 |
| Country of Origin | USA |
Verified fitment · 145 applications
- Chevrolet Bel Air 6.6L (1970–1975)
- Chevrolet Biscayne 6.6L (1970–1972)
- Chevrolet Brookwood 6.6L (1970–1972)
- Chevrolet C10 6.6L (1976–1980)
- Chevrolet C20 6.6L (1976–1980)
- Chevrolet C20 Suburban 6.6L (1976–1980)
- Chevrolet C30 6.6L (1976–1978)
- Chevrolet Caprice 6.6L (1970–1976)
- Chevrolet El Camino 6.6L (1970–1976)
- Chevrolet Estate 6.6L (1970)
- Chevrolet G10 6.6L (1976)
- Chevrolet G20 6.6L (1975–1980)
- Chevrolet G30 6.6L (1975–1980)
- Chevrolet Impala 6.6L (1970–1976)
- Chevrolet K10 6.6L (1975–1980)
- Chevrolet K10 Suburban 6.6L (1975–1979)
- Chevrolet K20 6.6L (1975–1980)
- Chevrolet K20 Suburban 6.6L (1975–1980)
- Chevrolet K30 6.6L (1977–1980)
- Chevrolet K5 Blazer 6.6L (1975–1979)
- Chevrolet Kingswood 6.6L (1970–1972)
- Chevrolet Monte Carlo 6.6L (1970–1976)
- Chevrolet P10 6.6L (1977)
- Chevrolet P30 6.6L (1976)
- Chevrolet Townsman 6.6L (1970–1972)
| Part No. | 720111 |
|---|---|
| Brand | Fluidampr |
| Part Type | Engine Harmonic Balancer |
| Weight | 13.9 lb |
| UPC | 815293001081 |
| Country of Origin | USA |
Platform-level fitment (Ford + GM, Phase 1). We publish the engine platform a part is built for — not year-and-trim application data — so nothing here confirms a fit on a specific vehicle. Confirm fitment with us before ordering: (714) 202-7886.