Manley Performance 4.00in Stroke / 4.065in Bore / -20 cc Dish Extreme Duty Pistons | Multiple Fitments (560465CE-8) Manley Performance

Small Block Chevrolet Direct Injected LT1/LT4 for 3.622” & 4.000” Strokes Platinum Series Pistons (Extreme Duty) – 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

• 2618 high strength material; Lightweight design
• Offset wrist pin design
• Machined for reluctor wheel clearance
• Round wire locks
• 1.2, 1.2, 3mm ring package
• Forced pin oiling, pressure balance groove and precision pin fitting
• 9310 alloy pin (Extreme Duty Series) included: P/N 42542 2.300” x .210” wall (4.065”-4.080” bores) and P/N 42528 2.500” x .210” wall (4.125”-4.130” bores)

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

Applications

• 2014 – 2019 Chevrolet Corvette C7
• 2016+ Chevrolet Camaro SS
• 2015 – 2019 Chevrolet Corvette Z06
• 2016 – 2019 Cadillac CTS-V
• 2017–present Chevrolet Camaro ZL1
• 2023–present Cadillac Escalade V

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.