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Made in USA
Standard Size 4.000 Bore
InfoVehicle Info Needed
SEALED POWERPART NUMBER: 844-345NP

Standard Size 4.000 Bore

$2199
ShippingShips on 11/30/2026
Lowest PriceLowest Price Guarantee

    Standard Size
  • 4.000 Bore
  • Flat Top
  • 10.2:1 compression w/64CC
  • Ring Groves: 5/64",5/64",3/16"
    The value of Speed-Pro's line of cast aluminum pistons are hard to beat for budget or stock-style rebuilds. They are made from high-quality aluminum alloys and feature a carefully controlled casting, heat-treating, and CNC-machining process. And, because they're designed and manufactured to exceed OEM specs, they'll provide improved reliability, performance, and a long service life.
Product LineSpeed-Pro Cast Pistons
BrandSEALED POWER
Package Height0.56
Package Width9.3
Package Length18.4
Weight1.6075 PG
Part CategoryReplacement Parts
Package Qty1
Package TypeEA

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Some parts are not legal for use in California or other states with similar laws / regulations
p65 warning