Allpontiac.com New Aluminum Block - Lightweight Leader

The cylinder block is the foundation of any engine. It houses the crankshaft; connecting rods and pistons; camshaft; and oiling system passages. During each revolution, the block endures extreme cylinder pressure and rotational stress in practically every direction.
The cylinder block is the foundation of any engine. It houses the crankshaft; connecting rods and pistons; camshaft; and oiling system passages. During each revolution, the block endures extreme cylinder pressure and rotational stress in practically every direction. It must be designed and constructed of material thatâ



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