Chevy 350ci Hypereutectic Piston Flat Top 4V Reliefs

Name: Chevy 350ci Hypereutectic Piston Flat Top 4V Reliefs
Brand: UNITED ENGINE MACHINE
SKU: 648-3437HC.STD-1
Price: 55.20 USD
Availability: InStock

^$55²⁰

Ships on 09/08/2026

Lowest Price Guarantee

350 ci. Chevy Small Block Engines

Flat Top 4V Reliefs
4.000'' Bore
Ring thickness: 5/64'' x 5/64'' x 3/16''
Coated Skirts
1/pkg

Technical Specs:
Bore: 4.000'
Compression Height: 1.560'
Flat Top: -6.0cc 4 Symmetrical Valve Reliefs
Pin Size: 0.9273'
Ring Grooves: 5/64' Top; 5/64' Middle; 3/16' Bottom
Pin Location: Offset
O.E. Assembly #/Interchange: 3911000; FM H345ACP

Part TypePiston

BrandUNITED ENGINE MACHINE

Package Height3.7

Package Width9.2

Package Length18.1

Weight13.4 PG

Part CategoryPerformance Parts

Part FitmentSemi Universal

Vendor Part NumberS3437HC.STD

Package Qty1

Package TypeEA

No Questions

No Reviews

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

Chevy 350ci Hypereutectic Piston Flat Top 4V Reliefs

⚠️ Warning

Motor Vehicles

Tools

Electrical Cords