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Vehicle Info NeededUNITED ENGINE MACHINEPART NUMBER: 648-KB240KTM.STD
Chrysler 400ci Hypereutectic Pistons Flat Top
$67635
Ships on 09/08/2026
Lowest Price GuaranteeChrysler 400ciFlat Top Pistons
- Chrysler 400ci Hypereutectic Pistons
- Flat Top
- 4.342" Bore
- Use w/ 6.358" Connecting Rods & 3.380" Stroke
- Comp. Ratio: 10.3/72cc; 9.5/80cc; 9.2/84cc; 8.9/88cc
- 8/pkg.
Specs: - Bore: 4.342"
- Rod Length: 6.358"
- Pin Diameter: 1.0940"
- Stroke: 3.380"
- Comp. Ht: 1.908"
- Top Land: 0.275"
- OE Deck Height: 9.980"
- Weight Piston/Pin: 660/190"
- Head Type: Flat Top
- Effective Head Volume: 8cc
- Ext. Valve Depth: 0.264"
- Ext. Valve Dia.: 2.360"
- Int. Relief Depth: 0.264"
- Int. Relief Dia.: 2.360"
- Ring Packs: 2-5/64, 1-3/16
Part TypePiston
BrandUNITED ENGINE MACHINE
Package Height7.1
Package Width9.8
Package Length18.7
Weight15.57 PG
Part CategoryPerformance Parts
Part FitmentSemi Universal
Vendor Part NumberKB240KTM.STD
Package Qty1
Package TypeEA
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