Manley Small Block Chevy 4.045in Bore -4.0cc Dome 1.550in CD Platinum Series Pistons | Multiple Fitments (591545-8)

Small Block Chevrolet 4 Barrel Class Platinum Series Pistons – Set of 8 by Manley Performance

Manley pistons are machined of high strength 2618 material. Each design is lightweight yet robust enough to deliver long service life. Perfect ring groove to skirt squareness is achieved through our unique “one fixturing” manufacturing method that assures maximum horsepower.

Features

• Gas Ported .043 x .043 x 3mm RINGS
• 2618 high strength material
• Lightweight design
• Slightly thicker deck (.185) for higher horsepower applications
• Perfect ring groove to skirt squareness
• Pressure balance groove
• Round wire locks included
• Modified full banded skirt design for increased skirt stability
• 2.300 x .130 wall Premium Chrome Moly pin
• .150 wall pin upgrade also available P/N 42442

Benefits

• “Contour forgings” provide the optimum balance between strength and weight with no grain-interrupting internal milling.
• Proprietary multi-step top ring groove machining process assures optimum control of the groove’s size, geometry, flatness, and finish.
• All final turning is performed in one fixturing resulting in complete squareness of rings to the cylinder wall.
• Federal Form-Scan gauging validates ideal skirt indexing to pinhole and skirt-to-skirt polarity.
• Value – added features such as a pressure balance groove included in all series.
• Precise pinhole machining results in an exact compression distance as well as precise lock ring groove spacing, size, and concentricity.

Please Note: *Approved for Stafford Motor Speedway, add SMS after the piston part number

Please Note: The image provided is generic and may not be an accurate representation of the product you will receive

Applications

• 2004-2007CadillacCTSV
• 2007-2008CadillacEscaladeBase
• 2007-2008CadillacEscalade ESVBase
• 2008CadillacEscalade ESVPlatinum
• 2007-2008CadillacEscalade EXTBase
• 1998-2002ChevroletCamaroZ28
• 1997-2008ChevroletCorvetteBase
• 2001-2004ChevroletCorvetteZ06
• 2005-2006ChevroletSSRBase
• 2006-2008ChevroletTrailblazerSS
• 2007-2008GMCYukonDenali
• 2007-2008GMCYukon XL 1500Denali
• 2008HummerH2Base
• 1998-2002PontiacFirebirdFormula
• 2004-2006PontiacGTOBase

What’s In The Box?

• 8 – Piston
• 8 – Wrist Pin
• 8 – Spiral Lock

Warranty

• Manley products, due to their intended use, are sold without warranty.