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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.

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$27.99

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$96.99

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Fluidampr Harmonic Dampers

Using only three parts (a laser-welded sealed housing, an internal inertia ring, and highly viscous silicone fluid between the two), SFI-approved Fluidampr harmonic dampers can control all crankshaft vibration--not just a limited frequency range. As a result, you get reduced wear on the main bearings and timing gear, more stable valvetrain operation, and less chance of crank failure.

4.77 out of 5 stars ( 145 )

$360.82

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$781.31

Milodon Harmonic Balancer Bolts

Milodon balancer bolts are necessary components for any serious engine builder. When a balancer is not properly attached, not only is it dangerous, but it will not do its job of protecting the crack bearings properly. These Grade 8, heat-treated, and thread-rolled steel bolts feature a hex-style head for easy torquing and engine turning by hand. They come available in different thread sizes and underhead lengths to best suit your application needs.

4.53 out of 5 stars ( 30 )

$14.95

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Fluidampr Streetdampr Harmonic Dampers

Designed just for mildly built small block Chevys and Fords Streetdampr harmonic dampers use silicone fluid in a sealed, laser-welded housing to control crankshaft vibration at all engine rpm, just like their race-ready brothers. That means more accurate spark and valve timing and reduced bearing and valvetrain wear. About the only difference between the Streetdampr and Fluidampr is that the Streetdamprs aren't SFI-approved for racing--well, that, and their lower price tag.

3.5 out of 5 stars ( 8 )

$321.80

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$476.99

Sikky Manufacturing Harmonic Balancers

Sikky Manufacturing harmonic balancers are high performance engine components designed primarily for Chevrolet LS-series engines, commonly used in racing, drifting, and engine swap applications. They function as a "harmonic damper," which is a weighted pulley mounted on the crankshaft to absorb vibrations and protect the engine. Additional details: * They reduce the torsional twisting vibrations of the crankshaft, protecting the engine from wear on bearings, oil pump failure, and potential cracking of the crankshaft * Manufactured from high-quality materials compatible with high-RPM and racing environments * These replacements serve as a crucial, more robust alternative to factory balancers, particularly for high-horsepower engines or vehicles with aftermarket, higher RPM reciprocating parts