DUROSHIELD Cast Piston (H591CP) by Sealed Power®. Available on both hypereutectic and POWERFORGED pistons, DUROSHIELD is an exclusive moly-graphite skirt coating that extends engine life and essentially eliminates scuffing. This technologically advanced coating is precisely applied to the piston through a computer-controlled process.
Notes
Use with E-916K Ring Set.
Specifications
Bore: 3.551"
Compression Distance: 1.214"
Dome Volume CC: -10.5
Head Illustration: 28
Lock Ring: N/R
Material: Hypereutectic
Minimum Clearance: 0.0006
Pin Diameter: 0.866"
Pin Offset: 0.05"
Pin Offset: 1.27 mm
Pin Type: Hypereutectic: Press fit pin
Pin Weight Gram: 107
Ring 1 Qty: 2
Ring 1 Width: 1.50mm
Ring 2 Qty: 1
Ring 2 Width: 3.00mm
Size: Standard
Weight W Pin Gram: 456
Weight w/o Pin Gram: 349
Features
Reduce friction for increased fuel economy and horsepower
Essentially eliminate scuffing and wear
Prevent damage from inadequate lubrication, especially at start-up
Improve cylinder sealing for less blow-by and more power
Require no increase in skirt clearance
Sealed Power® engine products are a complete system of application-engineered internal replacement components, including pistons, piston rings, engine bearings, camshafts, oil pumps, timing components and valvetrain products. These proven replacement parts are the result of nonstop product development efforts, dedicated to putting only the absolute best on the street.
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Sealed Power® - DUROSHIELD Cast Piston
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