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  • Performance World 64180-CNCA SB Chevrolet CNC Aluminum Heads (complete)
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Performance World

Performance World 64180-CNCA SB Chevrolet CNC Aluminum Heads (complete)

Regular price $1,299.98 CAD
Regular price $1,349.99 CAD Sale price $1,299.98 CAD
Sale Sold out
Title
SB Chevrolet 180cc (with 5-axis CNC bowl blend) Aluminum Cylinder Heads. Fits 4.00" and larger bore. 2.02" intake, 1.60" exhaust. 64cc combustion chambers. Manufactured from A356-T6 aluminum, they feature bronze guides, straight plug design and can accept center bolt or perimeter bolt valve covers. Assembled with 1.25" OD springs for hydraulic flat tappet (non-roller) cams up to .525" lift. Each pair comes assembled with a detailed flow sheet and assembly blueprint. Vacuum tested. Sold as pairs. Download Data here - DOWNLOAD