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Hemtech® pistons are the ideal replacement for your Hemi 6; these are made of a very strong alloy called hypereutectic aluminum alloy.

They also feature high quality precision finishing and T5 heat treatment; this alloy blend and treatment allows the pistons to withstand much higher heat with minimal expansion with increased strength than what you would find in a standard cast replacement.

These will suit all rebuilds from standard through to an E49 specification with no problems (not recommended for race use).

Piston Specifications:

• Compression height: 1.662"
• Ring grove sizes: 5/64" - 5/64" - 3/16"