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Vehicle Info NeededUNITED ENGINE MACHINEPART NUMBER: 648-KB190.040
Chrysler 360ci Hypereutectic Pistons Dome Top
$48792
Ships on 09/09/2026
Lowest Price GuaranteeChrysler 360ciDome Top Pistons
Chrysler 360ci Hypereutectic PistonsSolid Dome Top 4.040'' Bore (+.040'') Use w/6.123" Connecting Rod & 3.580" Stroke Comp. Ratio: 11.8/62cc; 11.5/64cc; 10.9/68cc; 10.5/72cc 8/pkg
Technical Specs:
- Alloy: Hypereutectic 390
- Bore: 4.040'
- Crankshaft Stroke: 3.580'
- Connecting Rod Length: 6.123'
- Deck Height: 9.599'
- Compression Height: 1.675'
- Pin Size: .9842'
- Pin Location: Centered
- Dome Top: -1.2cc 2V Relief
- Intake Valve Relief: 0.366' Depth / 2.200' Diameter
- Exhaust Valve Relief: 0.366' Depth / 2.200' Diameter
- Top Landing Height: 0.275'
- Ring Grooves: 5/64' Top; 5/64' Middle; 3/16' Bottom
- Gram Weight: 524/132
- Compression Ratio: 11.8/62cc; 11.5/64cc; 10.9/68cc; 10.5/72cc
- Notes: Pistons may protrude on 1992 and up Magnum truck blocks.
Part TypePiston
BrandUNITED ENGINE MACHINE
Package Height5.0
Package Width5.1
Package Length5.2
Weight1.5875 PG
Part CategoryPerformance Parts
Part FitmentSemi Universal
Vendor Part NumberKB190.040
Package Qty1
Package TypeEA
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