Chrysler 360ci Magnum Hypereutectic Pistons Step Dish

Name: Chrysler 360ci Magnum Hypereutectic Pistons Step Dish
Brand: UNITED ENGINE MACHINE
SKU: 648-KB362.040
Price: 480.40 USD
Availability: InStock

^$480⁴⁰

Ships on 09/11/2026

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Chrysler 360ci Magnum

Dish Top Pistons

Step Dish
4.040'' Bore (+.040'')
Use w/6.123'' Connecting Rod & 3.580'' Crank Stroke
Comp. Ratio: 9.5/59cc; 9.4/61cc; 9.1/64cc
8/pkg

Note:
Piston above deck .018'
Piston may protrude on 1992-up Magnum truck blocks.
Magnum connecting rod pin end must be narrowed to 1'.

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: 0.9842'
Pin Location: Centered
Step Dish Top: -19.4cc 2V Relief
Intake Valve Relief: 0.280' Depth / 2.160' Diameter
Exhaust Valve Relief: 0.280' Depth / 2.160' Diameter
Top Landing Height: 0.275'
Ring Grooves: 5/64' Top; 5/64' Middle; 3/16' Bottom
Gram Weight: 474/106
Compression Ratio: 9.5:1 w/59cc Heads; 9.4:1 w/61cc Heads; 9.1:1 w/64cc Heads

Part TypePiston

BrandUNITED ENGINE MACHINE

Package Height4.5

Package Width4.5

Package Length4.8

Weight1.3 PG

Part CategoryPerformance Parts

Part FitmentSemi Universal

Vendor Part NumberKB362.040

Package Qty1

Package TypeEA

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

Chrysler 360ci Magnum Hypereutectic Pistons Step Dish

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