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 Cottons Performance Center
 105 Walnut St.
 Agawam, MA 01001
 Ph:  (413) 789-0531
 Fx:  (413) 789-0401
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Home » Buick Grand National » Engine Overhaul & Performance Upgrades » Valvetrain & Rotating Assembly

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Product ID: DIAMOND
Diamond Pistons
Diamond Pistons

• Upgraded replacement type forged piston. 2618 alloy

• Engineered for turbo applications

• .250” undercrown thickness

• Ratios figured “0” deck @ 9.510”

• Top ring down = .280”

• Premium 4130 pins included

• Revised quench area improves performance

 
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List Price: $590.00
Price: $579.00

 
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