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Wiseco K448X3 Professional Series Forged Piston Kit LS Series +5cc Dome 4.030 Bore

Manufacturer

Picture for manufacturer Wiseco Pistons

Part Number

K448X3
4 reviews
Sale Price

$1,142.99

1 left at this price

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Usually delivered within 2 days

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Product Details

The Wiseco K448X3 is a Professional Series forged piston and ring set designed specifically for GM LS-Series engines with a 4.030 inch bore and +5cc dome configuration. This complete kit includes eight pistons, rings, pins, and clips for a comprehensive engine rebuild.

Key Specifications:

  • 4.030 inch bore diameter
  • 1.2mm x 1.2mm x 3.0mm ring groove configuration
  • 1.110 inch compression height
  • 0.927 inch pin diameter
  • 438 gram piston weight
  • +5.00cc dome volume
  • Forged aluminum construction

Professional Series Features:

  • Engineered and forged in the USA from high-strength aluminum alloy
  • ArmorGlide skirt coating for seizure resistance and friction reduction
  • Fully machined crown for precision performance
  • Complete with premium piston rings for superior sealing
  • Designed for heavy-duty racing and high-performance applications

This shelf stock kit fits GM LS-Series engines and is designed for use with aftermarket connecting rods. The Professional Series represents Wiseco's premium piston line, engineered for serious racers and engine builders who demand maximum performance and durability.

Products specifications

Comp Ratio @ 65CC

12.9:1

Comp Ratio @ 67CC

12.5:1

Comp Ratio @ 68CC

12.4:1

Comp Ratio @ 70CC

12:1

Dome Volume

5+

Gram Weight

489

Rod

6.098 / 6.125

I was having difficulty finding EGR Fender Flares that were available, but Autoplicity not only had the exact set I needed but had them at the lowest price I'd seen and had super fast shipping - thank you Autoplicity!

Delay with the shipping, still haven't received item. Great price if I ever receive the item.

Excellent website, good price, fast shipping anda pleasure to do business with.

No hassle ordering and fast quality shipping at a reasonable price

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