Harmonic Balancers Engines & Components

Fel-Pro Crankshaft Repair Sleeves

Fel-Pro crankshaft repair sleeves offer sealing solutions with the performance and durability you can trust. They are validated for fit, form, and function, as well as meets or exceeds original equipment specifications. That means, with Fel-Pro crankshaft repair sleeves you are assured a leak-free repair and peace of mind.

4.8 out of 5 stars ( 10 )

$14.99

SKF Bearings Speedi-Sleeves

SKF Bearings Speedi-Sleeves save time and money in your manual transmission maintenance. No shaft disassembly or machining! These thin-walled shaft repair sleeves are simply pushed in position over the worn area, providing a counterface surface that is optimized for radial shaft seals. Since the same sized seal as the original can be used, there's no need to search for other seals or to keep a stock of different sizes. No special equipment is required since the installation tool is supplied with the Speedi-Sleeves. A mallet and a pair of pliers are all you need for the installation. These replacement parts use a proprietary stainless steel material and manufacturing process, resulting in an optimized seal counterface surface that minimizes wear on both sleeve and sealing lip. The proprietary material provides increased strength and excellent ductility properties of the sleeve. Imperceptible lubricant pockets enable the lubricant to reside on the sleeve and thereby prevent dry running of the sealing lip that otherwise can create excessive wear. Order the size recommended for your vehicle and transmission application.

Not Yet Reviewed

$27.99

PRW High Performance Sportsman Harmonic Dampers

PRW High Performance Sportsman harmonic dampers are cast from nodular iron, and are suitable for engines generating up to 400 hp. Unlike most OEM dampers, the hub and ring are splined to prevent radial movement of the outer ring. These dampers are 30 percent stronger than OEM dampers made from gray iron. With the combination of top-quality and affordability, these PWR dampers really raise the bar in the high performance industry. Features and specs include: * Ideal for street rebuilds * Accurate crank bore for a proper pressed-fit * Externally balanced dampers include removable counterweights * Available in black with laser-etched timing marks * Not SFI-certified

4.47 out of 5 stars ( 40 )

$108.70

Fel-Pro Harmonic Balancer Repair Sleeves

Fel-Pro harmonic balancer repair sleeves are designed to prevent the leaks associated with your timing cover seal. These handy service accessories are made of steel and will help seal the gaps caused by worn-out harmonic balancer shafts. The sleeves are available for thousands of vehicle and engine family applications.

4.88 out of 5 stars ( 32 )

$10.99

—

$14.99

Pioneer Race Balancers

These Pioneer race balancers bring the advantages of bonded rubber to high-revving race and street/race applications where an SFI-approved balancer is required. Each balancer features a precision CNC-machined AUSI 1045 steel center bonded to an equally strong steel inertia ring. The advanced design makes these balancers very lightweight for all-steel products. The steel inertia ring on these models is positively protected against forward and backward movement and has the added assurance of bonded rubber to eliminate spinning. Every Pioneer race balancer features easy-to-read, computer-etched timing marks.

4.66 out of 5 stars ( 50 )

$510.99

ATI Super Damper Serpentine Series Harmonic Balancers

ATI Super Damper Serpentine Series harmonic balancers are patented and feature grooves for serpentine belts machined into the outer damper shell. The dampers come with six outer grooves for standard OEM drive systems—but eight and 10 grooves are available for supercharger or turbo applications. Serpentine dampers are offered in a variety of diameters, and crank hubs may be fitted with a 6-groove serpentine pulley to drive external oil pumps or vehicle accessories. The Serpentine Series Super Dampers fit all ATI GM-front crank hubs and can be adapted to many engine combinations, providing maximum flexibility. They're available in steel or lightweight, hardcoated aluminum. Features and benefits: * Eliminates torsional crankshaft vibrations * Exceeds SFI 18.1 specs * Black zinc chromate finished * Tunable, rebuildable, and extremely efficient at all rpms * Laser-engraved 360 degree timing marks

4.75 out of 5 stars ( 250 )

$399.95

—

$559.80