Hinkle Performance Nascar Sourced Chevy Motor
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Unlike a production engine in which the rod’s big-end cheeks keep the piston aligned in the cylinder bore, the Hinkle engine is piston-guided, using a precision side clearance at the small end of the rod. Buck tells us this arrangement reduces drag and keeps the piston straight in the bore. Note the large side clearance at the rod’s big end. View Related Article
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