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Motrova - Premium High-Performance Parts & Off-Road Essentials for Your Vehicle
Motrova - Premium High-Performance Parts & Off-Road Essentials for Your Vehicle Motrova - Premium High-Performance Parts & Off-Road Essentials for Your Vehicle
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Speed Pro Competition Series Main Bearing Set - SB Ford 351M, 351W, 400 - 3/4 Groove - .010" Undersize
Speed Pro Competition Series Main Bearing Set - SB Ford 351M, 351W, 400 - 3/4 Groove - .010" Undersize
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$ 257.99

$ 82.97

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Product Details

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® 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® 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.

  • Best bronze alloy material
  • Does not have flash tin plating
  • Extreme fatigue resistance & strength
  • Application specific design to ensure a perfect fit and correct operation for unsurpassed quality that you can trust
  • Silicon particles help polish crankshaft journal (reduces wear during operation)

    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
  • 0.010 in Undersize
  • Small Block Ford
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