Speed Pro Main Bearing - Standard - Small Block Chevy 140M

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SKU: SEA140M
Main Bearing, Speed Pro, Standard, Small Block Chevy, Kit

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Regular price $70.97
Regular price Sale $243.99 Sale price $70.97
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Sealed Power builds engine bearings using materials and alloys engineered for demanding applications. We tailor our bearings to withstand punishing racing conditions. Our bearings are proven winners in NHRA, NASCAR(R) and IHRA competition. Sealed Power engine bearings include a patented contoured-flange design that increases thrust-load capacity and a three-quarter-length oil groove that enhances lubricity without compromising load capacity. The materials in Sealed Power bearings offer a variety of advantages, such as high durability, corrosion resistance, decreased rate of wear and increased fatigue strength. These advantages are all essential features for performance engines that need to withstand punishing racing conditions. Our DUROSHIELD(R) Competition Series Coated Bearings provide protection against dry starts and conditions that interrupt oil supply. Sealed Power's H-14 Super Duty Alloy has the greatest load-carrying capacity. Our H-24 Alloy is notable for its desirable fatigue resistance and strength. Our B100 babbitt material is used in ultra-high-performance rod and main bearings for blown-fuel and alcohol engines that require high "embeddability" and conformability.

From pistons to engine bearing components, Speed-Pro® offers an array of performance engine parts. You can rely on Speed-Pro for industry leading performance engine technologies, from cutting edge Digital Diamond Profiled™ pistons to A-Series® bearings. They are engine components performance enthusiasts and racers can trust. By relying on Speed-Pro, you can find the perfect performance engine components based on design, material and manufacturing process, machined dimensions and the availability of friction-reducing coatings. The key is having all the right technologies and advantages of global engineering under one brand: Speed-Pro. Whether you are running at the track or on the strip, or cruisin' down the road, Speed-Pro engine parts are engineered to make the engine rebuild easier and boost horsepower.

Product Descripton:

  • Main Bearing
  • Speed Pro
  • Standard
  • Small Block Chevy