Product#: MN1092

1967-91 Mopar 273 / 318, 1968 Early, And 72 340 Forged Crank Engine Harmonic Balancer

Brand new harmonic balancer designed to fit all stock and crate Mopar engine applications. This internally balanced harmonic balancer is designed specially for use with LA-series small block Mopar engines with a thin forged...

Product#: MN2713

Mopar 383 / 426 / 440 / 426 Hemi Internally Balanced Fluidampr Harmonic Balancer

This Fluidampr viscous damper by Horschel Motorsports is among the best damper on the market. Instead of a rubber, or "elastomer" dampening material that deteriorates over time, a silicone gel is used inside the damper to...

Product#: 1720121

396-427 Internal Balance Fluidampr Harmonic Damper 7-1/4" Outer Diameter

Fluidampr performance harmonic balancers and dampers contain no rubber or elastomers. Instead, they are filled with a viscous silicone-based liquid that doesn't wear out after time. The liquid absorbs virtually all torsional...

Product#: MN2714

Mopar 331 / 354 / 392 And Early Hemi Internally Balanced Fluidampr Harmonic Balancer

This Fluidampr viscous damper by Horschel Motorsports is among the best damper on the market. Instead of a rubber, or "elastomer" dampening material that deteriorates over time, a silicone gel is used inside the damper to...

Product#: MN2721

Mopar 383-440 Internally Balanced All Steel Pro Race Harmonic Balancer

Pro Race harmonic dampers are designed for a wide range of high performance applications. This "all steel" damper is a direct replacement for factory cast iron versions which may fracture or disintegrate at high RPM and are...

Product#: HD100027

Oldsmobile 350/403/455 Harmonic Balancer All Steel Race/External/11.14/6.61/1.54/3.00

Pro/Race harmonic dampers are designed for a wide range of high performance applications. These "all steel" dampers are direct replacements for factory cast iron versions which may fracture or disintegrate at high RPM and are...

Product#: 1620111

396-427 Internal Balance Fluidampr Harmonic Damper 6-1/4" Outer Diameter

Fluidampr performance harmonic balancers and dampers contain no rubber or elastomers. Instead, they are filled with a viscous silicone-based liquid that doesn't wear out after time. The liquid absorbs virtually all torsional...

Product#: HD100012

396-427 Pro/Race All Steel 7.01" x 1.73" Internal Balance Race Harmonic Balancer

Pro/Race harmonic dampers are designed for a wide range of high performance applications. This "all steel" damper is direct replacements for factory cast iron versions which may fracture or disintegrate at high RPM and are...

Product#: HD100011

400ci Pro/Race All Steel 6.61" x 1.54" External Balance Race Harmonic Balancer

Pro/Race harmonic dampers are designed for a wide range of high performance applications. This "all steel" damper is direct replacements for factory cast iron versions which may fracture or disintegrate at high RPM and are...

Product#: 1620101

262-350 / 409 6-1/4" Internal Balance Fluidampr Harmonic Damper

Fluidampr performance harmonic balancers and dampers contain no rubber or elastomers. Instead, they are filled with a viscous silicone-based liquid that doesn't wear out after time. The liquid absorbs virtually all torsional...

Product#: MN2719

Mopar 273-360 Internally Balanced All Steel Pro Race Harmonic Balancer

Pro Race harmonic dampers are designed for a wide range of high performance applications. This "all steel" damper is a direct replacement for factory cast iron versions which may fracture or disintegrate at high RPM and are...

Product#: HD100014

283-350 with Supercharger Pro/Race All Steel 6.61" x 1.54" Internal Balance Race Harmonic Balancer

Pro/Race harmonic dampers are designed for a wide range of high performance applications. This "all steel" damper is direct replacements for factory cast iron versions which may fracture or disintegrate at high RPM and are...

Product#: K5013

1968 8" Harmonic Balancer

Harmonic balancers wear out over time causing unwanted noise and vibration. They should be replaced before damage is done to your engine. This is an exact, authentic reproduction of the original GM harmonic balancer with all...

Product#: K5014

1969 Camaro Z-28; Harmonic Balancer; Reproduction

Harmonic balancers wear out over time causing unwanted noise and vibration. They should be replaced before damage is done to your engine. This is an authentic reproduction of the original GM 1969 Camaro Z/28 harmonic balancer...

Product#: HD100024

LS1 Harmonic Balancer 25% Under Drive Sport/Damper Only/11.07/6.14/2.53/3.88

The Pro/Sport under drive dampers are smaller in diameter than factory to slow the speed of belt-driven accessories. Since performance engines are generally used at higher RPM, the belt speed can be reduced to save horsepower...

Product#: HD100023

400 Harmonic Pro/Sport High Carbon Steel 6.61" x 1.52" External Balance Harmonic Balancer

Pro/Sport harmonic dampers protect against harmful engine vibrations that can lead to valvetrain damage, rapid bearing and timing chain wear or ultimately crankshaft breakage. Machined to exacting tolerances and assembled...

Product#: N585

1967 Firebird, GTO, LeMans, Tempest; Harmonic Balancer; 2 Piece w/Hardware

Reproduction of the original harmonic balance designed for use with 1967 Pontiac Firebird, GTO, LeMans, and Tempest models with 326, 389, 350, 400, and 421 models. This original style two piece harmonic balancer replaces all...

Product#: MN2723

Mopar 273-360 Externally Balanced All Steel Pro Sport Harmonic Balancer

This Pro/Sport damper is smaller in diameter than factory to slow the speed of belt-driven accessories. Since performance engines are generally used at higher RPM, the belt speed can be reduced to save horsepower yet still...

Product#: HD100016

283-350 Pro/Sport High Carbon Steel 6.10" x 1.52" Internal Balance Harmonic Balancer

Pro/Sport harmonic dampers protect against harmful engine vibrations that can lead to valvetrain damage, rapid bearing and timing chain wear or ultimately crankshaft breakage. Machined to exacting tolerances and assembled...

Product#: MN2724

Mopar 383-440 Internally Balanced All Steel Pro Sport Harmonic Balancer

This Pro/Sport damper is smaller in diameter than factory to slow the speed of belt-driven accessories. Since performance engines are generally used at higher RPM, the belt speed can be reduced to save horsepower yet still...