Fluidampr
Premium engine protection from street to pro-competition. Fluidampr performance dampers provide long term durability, plus unleash lost torque and horsepower, by controlling destructive crankshaft torsional vibration throughout your entire rpm range. Install as an upgrade to OEM elastomer style harmonic balancer whenever engine modifications are made. Features enhanced superior viscous damper technology with precision CNC machined and computer balanced high-grade steel components. No tuning or maintenance required. SFI 18.1 approved, race proven for over 25 years. Made in USA. ISO 9001:2008 certified company.
ADD A VEHICLE TO GUARANTEE PARTS FIT
See products that fit
![Harmonic Balancer for GM Small Block Chevy 262-350/409 [Internal Balance, 6-1/4 in., Black Zinc]](https://www.jegs.com/images/mini_100/300/388/388-620101.jpg)
FLUIDAMPR
Harmonic Balancer for GM Small Block Chevy 262-350/409 [Internal Balance, 6-1/4 in., Black Zinc]
Part Number: 388-620101
![Harmonic Balancer for GM Small Block Chevy 262-350/409 [Internal Balance, 6-1/4 in., Black Zinc]](https://www.jegs.com/images/mini_200/300/388/388-620101.jpg)
FLUIDAMPR
Harmonic Balancer for GM Small Block Chevy 262-350/409 [Internal Balance, 6-1/4 in., Black Zinc]
Part Number: 388-620101
![Harmonic Balancer for LS Corvette, Cadillac CTS-V, and Pontiac G8 [Internal Balance, 7-1/2 in.]](https://www.jegs.com/images/mini_100/300/388/388-740121.jpg)
FLUIDAMPR
Harmonic Balancer for LS Corvette, Cadillac CTS-V, and Pontiac G8 [Internal Balance, 7-1/2 in.]
Part Number: 388-740121
![Harmonic Balancer for LS Corvette, Cadillac CTS-V, and Pontiac G8 [Internal Balance, 7-1/2 in.]](https://www.jegs.com/images/mini_200/300/388/388-740121.jpg)
FLUIDAMPR
Harmonic Balancer for LS Corvette, Cadillac CTS-V, and Pontiac G8 [Internal Balance, 7-1/2 in.]
Part Number: 388-740121
![Harmonic Balancer for GM Small Block Chevy 262-350/409 [Internal Balance, 7-1/4 in., Black Zinc]](https://www.jegs.com/images/mini_100/300/388/388-720101.jpg)
FLUIDAMPR
Harmonic Balancer for GM Small Block Chevy 262-350/409 [Internal Balance, 7-1/4 in., Black Zinc]
Part Number: 388-720101
![Harmonic Balancer for GM Small Block Chevy 262-350/409 [Internal Balance, 7-1/4 in., Black Zinc]](https://www.jegs.com/images/mini_200/300/388/388-720101.jpg)
FLUIDAMPR
Harmonic Balancer for GM Small Block Chevy 262-350/409 [Internal Balance, 7-1/4 in., Black Zinc]
Part Number: 388-720101
![Harmonic Balancer for Subaru EJ Series Engines [Internal Balance, 5-3/8 in., Black Zinc]](https://www.jegs.com/images/mini_100/300/388/388-531101.jpg)
FLUIDAMPR
Harmonic Balancer for Subaru EJ Series Engines [Internal Balance, 5-3/8 in., Black Zinc]
Part Number: 388-531101
![Harmonic Balancer for Subaru EJ Series Engines [Internal Balance, 5-3/8 in., Black Zinc]](https://www.jegs.com/images/mini_200/300/388/388-531101.jpg)
FLUIDAMPR
Harmonic Balancer for Subaru EJ Series Engines [Internal Balance, 5-3/8 in., Black Zinc]
Part Number: 388-531101

FLUIDAMPR
Performance Diesel Series Harmonic Damper 2003-07 Ford Powerstroke 6.0L With Dual Alternator
Part Number: 388-870211

FLUIDAMPR
Performance Diesel Series Harmonic Damper 2003-07 Ford Powerstroke 6.0L With Dual Alternator
Part Number: 388-870211

FLUIDAMPR
Performance Diesel Series Harmonic Damper 1994-97 Ford PowerStroke 7.3L (Fan Spacer Included)
Part Number: 388-720221

FLUIDAMPR
Performance Diesel Series Harmonic Damper 1994-97 Ford PowerStroke 7.3L (Fan Spacer Included)
Part Number: 388-720221



































