Part Number
WIS-K445X05

K445X05 Wiseco Pistons Forged 9.9:1 Dish 4.005 Bore - GM LS

Wiesco Pistons LS,2 Bore 4.005, Stroke 4.000, Rod Length 6.125, Dish -15 cc, Advertised 439 Grams, .927 Wrist Pin, Set of 8 Pistons and Rings

Special Price $978.10 Regular Price $1,098.99
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⚠ PROP 65 WARNING
⚠ WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer. Please contact us to obtain a list of harmful chemicals. For more information, go to www.P65Warnings.ca.gov.
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Wiseco Pistons use the latest design technology to manufacture some of the best aftermarket performance forged pistons on the market. Trust your new engine with a set of Wiseco forged Pistons, LS
  • ArmorGlide Skirt coating
  • 2618 High strength alloy
  • Anti-detontion & pressure seal grooves
  • Pin upgrade recommended over 700HP
  • .150" wall pin & Spirolox
  • Designed for use with after maket rod
  • Premium Piston Rings Included 1.2, 1.2, 3mm
  • NA/Boost/Nitrous
  • Valve pocket, LS1,2,3,6,92

    Compression Ratio:
  • 67cc 10.0:1
  • 68cc 9.9:1
  • More Information
    Price $1,098.99
    Vehicle Make Chevy LS
    Bore Size 4.005"
    Crankshaft Stroke 4.000
    Rod Length 6.125
    Piston Type Dish
    Compression Height 1.110
    Piston Material Forged
    Piston Ring Size 1.2 1.2 3.0mm
    Wrist Pin Size 0.927
    Custom Notices ⚠ PROP 65 WARNING
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