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Speed Pro Speed Pro Piston Forged 4.280 ” Bore 5/64 x 5/64 x 3/16 ” Ring Grooves – Plus 29.4 cc

Speed Pro Speed Pro Piston Forged 4.280 ” Bore 5/64 x 5/64 x 3/16 ” Ring Grooves – Plus 29.4 cc

Original price was: $536.77.Current price is: $95.58.

SKU: hgasqrxx04889 Category: Tag:

Description

  • Fully updated skirt profiles
  • Exclusive DUROSHIELD skirt coating. DUROSHIELD provides scuff resistance, reduced bore clearances and enhanced ring sealing.
  • SPEED-PRO POWERFORGED pistons are built to stringent specifications with a precision CNC-machined dome and skirts and microfinished ring grooves.
  • The manufacturing process ensures that piston weights within a boxed set will not vary more than 4 grams and that skirt sizes are matched to within 0.016mm (0.0006\”) per set.
  • Machined valve reliefs and circlip grooves; LR-63 lock rings for floated applications

    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:

  • Piston
  • Speed Pro
  • Forged
  • 4.280 in Bore
  • 5/64 x 5/64 x 3/16 in Ring Grooves
  • Plus 29.40 cc
  • Coated Skirt
  • Big Block Chevy
  • Set of 8

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