Kb Performance Pistons SBC Flat Top Piston Set 4.060 Bore -7cc

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US$172.24
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US$172.24
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Free shipping Free 30-day returns

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Management number 254782420 Release Date 2026/11/07 List Price US$172.24 Model Number 254782420
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<p>SBC Flat Top Piston Set 4.060 Bore -7cc</p><p>Piston - KB Series - Hypereutectic - 4.060 in Bore - 5/64 x 5/64 x 3/16 in Ring Grooves - Minus 7.00 cc - Small Block Chevy - Set of 8</p><p> - Number of Pieces: 8<br>- Item Depth: 18.8<br>- Item Weight: 14.3<br>- Outdoor (Y/N): No<br>- Item Height: 5<br>- Item Width: 9.4<br></p>

  • Will fit the S/B Chevy 350 c.i. (4.000" bore x 3.48" stroke) engine
  • These pistons are favored for their improved power and reduced scuffing
  • Manufactured from 390 Hypereutectic alloy and have fully machined crowns and valve reliefs
  • The unique design & manufacturing processes combine to produce a rigid piston, which will rock less in the bore improving ring seal
  • Pistons are heat treated and offer reduced thermal expansion, which allows you to run tighter clearances and allows the piston rings to seal better and minimize blow-by
Manufacturer part number KB120.060
Compatible cars S/B Chevy 350 c.i. (4.000" bore x 3.48" stroke) engine
Bore diameter 4.06 in
Vehicle fitment type Specific
Manufacturer Motor state
Material Hypereutectic alloy
Vehicle make Chevy
Vehicle model KB120.060
Series KB Series
Weight 14.15 lb
Size 4.060"
Count 1
Vehicle type Motor Vehicle

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