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Vehicle Info NeededUNITED ENGINE MACHINEPART NUMBER: 648-KB135.STD
Chevy 383ci Hypereutectic Pistons Dish Top
$43523
Ships on 09/08/2026
Lowest Price GuaranteeChevy 383ciDish Top Pistons Use w/5.700'' Connecting Rods Use with Chevy 350ci Block and 400ci Crankshaft
- Chevy 383ci Hypereutectic Pistons
- Dish Top
- 4.000'' Bore (Standard Bore)
- Use w/5.700'' Connecting Rod & 3.750'' Crank Stroke
- Comp. Ratio: 10.3/58cc; 9.9/62cc; 9.7/64cc; 8.7/76cc
- 8/pkg
Technical Specs: - Alloy: Hypereutectic 390
- Bore: 4.000'
- Crankshaft Stroke: 3.750'
- Connecting Rod Length: 5.700'
- Deck Height: 9.025'
- Compression Height: 1.433'
- Pin Size: 0.9272'
- Pin Location: Centered
- Flat Top: -18cc 2 Symmetrical Valve Reliefs
- Intake Valve Relief: 0.280' Depth / 2.168' Diameter
- Exhaust Valve Relief: 0.280' Depth / 2.168' Diameter
- Top Landing Height: 0.275'
- Ring Grooves: 5/64' Top; 5/64' Middle; 3/16' Bottom
- Gram Weight: 500/145
- Compression Ratio: 10.3:1 w/58cc Heads; 9.9:1 w/62cc Heads; 9.7:1 w/64cc; 8.7:1 w/76cc Heads
- Use with 350ci block and 400ci crankshaft. This is a stroked 350ci chevy combination.
Part TypePiston
BrandUNITED ENGINE MACHINE
Part CategoryPerformance Parts
Part FitmentSemi Universal
Vendor Part NumberKB135.STD
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
